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103001470 = 2511131719223
BaseRepresentation
bin1100010001110…
…10110101111110
321011211000110021
412020322311332
5202332021340
614115402354
72360332555
oct610726576
9234730407
10103001470
1153161590
122a5b33ba
1318454a20
14d972d9c
159098e4a
hex623ad7e

103001470 has 128 divisors (see below), whose sum is σ = 243855360. Its totient is φ = 30689280.

The previous prime is 103001461. The next prime is 103001473. The reversal of 103001470 is 74100301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103001473) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 461779 + ... + 462001.

It is an arithmetic number, because the mean of its divisors is an integer number (1905120).

Almost surely, 2103001470 is an apocalyptic number.

103001470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103001470 is an abundant number, since it is smaller than the sum of its proper divisors (140853890).

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

103001470 is a wasteful number, since it uses less digits than its factorization.

103001470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 103001470 is about 10148.9639865358. The cubic root of 103001470 is about 468.7570447534.

Adding to 103001470 its reverse (74100301), we get a palindrome (177101771).

The spelling of 103001470 in words is "one hundred three million, one thousand, four hundred seventy".

Divisors: 1 2 5 10 11 13 17 19 22 26 34 38 55 65 85 95 110 130 143 170 187 190 209 221 223 247 286 323 374 418 442 446 494 646 715 935 1045 1105 1115 1235 1430 1615 1870 2090 2210 2230 2431 2453 2470 2717 2899 3230 3553 3791 4199 4237 4862 4906 5434 5798 7106 7582 8398 8474 12155 12265 13585 14495 17765 18955 20995 21185 24310 24530 27170 28990 31889 35530 37910 41701 41990 42370 46189 46607 49283 55081 63778 72029 83402 92378 93214 98566 110162 144058 159445 208505 230945 233035 246415 275405 318890 360145 417010 461890 466070 492830 542113 550810 605891 720290 792319 936377 1084226 1211782 1584638 1872754 2710565 3029455 3961595 4681885 5421130 6058910 7923190 9363770 10300147 20600294 51500735 103001470