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3858097740 = 2235723399389
BaseRepresentation
bin1110010111110101…
…1110011001001100
3100221212200200010220
43211331132121030
530400133111430
61434500231340
7164415201240
oct34575363114
910855620126
103858097740
1116aa882a32
128b809b550
134963c9593
14288576420
15178a95110
hexe5f5e64c

3858097740 has 96 divisors (see below), whose sum is σ = 12882723840. Its totient is φ = 843507456.

The previous prime is 3858097709. The next prime is 3858097751. The reversal of 3858097740 is 477908583.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190035 + ... + 209354.

It is an arithmetic number, because the mean of its divisors is an integer number (134195040).

Almost surely, 23858097740 is an apocalyptic number.

3858097740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3858097740 is an abundant number, since it is smaller than the sum of its proper divisors (9024626100).

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

3858097740 is a wasteful number, since it uses less digits than its factorization.

3858097740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399431 (or 399429 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The square root of 3858097740 is about 62113.5874024355. The cubic root of 3858097740 is about 1568.4032801681.

The spelling of 3858097740 in words is "three billion, eight hundred fifty-eight million, ninety-seven thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 23 28 30 35 42 46 60 69 70 84 92 105 115 138 140 161 210 230 276 322 345 420 460 483 644 690 805 966 1380 1610 1932 2415 3220 4830 9660 399389 798778 1198167 1597556 1996945 2396334 2795723 3993890 4792668 5591446 5990835 7987780 8387169 9185947 11182892 11981670 13978615 16774338 18371894 23963340 27557841 27957230 33548676 36743788 41935845 45929735 55115682 55914460 64301629 83871690 91859470 110231364 128603258 137789205 167743380 183718940 192904887 257206516 275578410 321508145 385809774 551156820 643016290 771619548 964524435 1286032580 1929048870 3858097740