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75884378234896 = 2472112282832
BaseRepresentation
bin10001010000010000110101…
…011010001010000000010000
3100221200110211210102002101101
4101100100311122022000100
534421242201312004041
6425220445130514144
721661315430250100
oct2120206532120020
9327613753362341
1075884378234896
11221a7425237100
128616a98895954
133345b34c6177a
1414a4b7599d200
158b8dd8062b31
hex45043568a010

75884378234896 has 135 divisors (see below), whose sum is σ = 187998547175103. Its totient is φ = 29564296829760.

The previous prime is 75884378234893. The next prime is 75884378234909. The reversal of 75884378234896 is 69843287348857.

The square root of 75884378234896 is 8711164.

It is a perfect power (a square), and thus also a powerful number.

It is not an unprimeable number, because it can be changed into a prime (75884378234893) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2683024371 + ... + 2683052653.

Almost surely, 275884378234896 is an apocalyptic number.

75884378234896 is the 8711164-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75884378234896

75884378234896 is an abundant number, since it is smaller than the sum of its proper divisors (112114168940207).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75884378234896 is an frugal number, since it uses more digits than its factorization.

75884378234896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56610 (or 28303 counting only the distinct ones).

The product of its digits is 15606743040, while the sum is 82.

The spelling of 75884378234896 in words is "seventy-five trillion, eight hundred eighty-four billion, three hundred seventy-eight million, two hundred thirty-four thousand, eight hundred ninety-six".

Divisors: 1 2 4 7 8 11 14 16 22 28 44 49 56 77 88 98 112 121 154 176 196 242 308 392 484 539 616 784 847 968 1078 1232 1694 1936 2156 3388 4312 5929 6776 8624 11858 13552 23716 28283 47432 56566 94864 113132 197981 226264 311113 395962 452528 622226 791924 1244452 1385867 1583848 2177791 2488904 2771734 3167696 3422243 4355582 4977808 5543468 6844486 8711164 11086936 13688972 15244537 17422328 22173872 23955701 27377944 30489074 34844656 47911402 54755888 60978148 95822804 121956296 167689907 191645608 243912592 335379814 383291216 670759628 799928089 1341519256 1599856178 2683038512 3199712356 5599496623 6399424712 8799208979 11198993246 12798849424 17598417958 22397986492 35196835916 39196476361 44795972984 61594462853 70393671832 78392952722 89591945968 96791298769 123188925706 140787343664 156785905444 193582597538 246377851412 313571810888 387165195076 431161239971 492755702824 627143621776 677539091383 774330390152 862322479942 985511405648 1355078182766 1548660780304 1724644959884 2710156365532 3449289919768 4742773639681 5420312731064 6898579839536 9485547279362 10840625462128 18971094558724 37942189117448 75884378234896