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3838687116 = 22311192336569
BaseRepresentation
bin1110010011001101…
…1011011110001100
3100220112011111202220
43210303123132030
530330200441431
61432524215340
7164061205425
oct34463333614
910815144686
103838687116
11169a9254a0
128b169a550
134923914c4
14285b6264c
1517700db96
hexe4cdb78c

3838687116 has 96 divisors (see below), whose sum is σ = 10331193600. Its totient is φ = 1097118720.

The previous prime is 3838687093. The next prime is 3838687129. The reversal of 3838687116 is 6117868383.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 581080 + ... + 587648.

It is an arithmetic number, because the mean of its divisors is an integer number (107616600).

Almost surely, 23838687116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3838687116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5165596800).

3838687116 is an abundant number, since it is smaller than the sum of its proper divisors (6492506484).

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

3838687116 is a wasteful number, since it uses less digits than its factorization.

3838687116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6839 (or 6837 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The square root of 3838687116 is about 61957.1393464869. The cubic root of 3838687116 is about 1565.7685719899.

The spelling of 3838687116 in words is "three billion, eight hundred thirty-eight million, six hundred eighty-seven thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 11 12 19 22 33 38 44 57 66 76 114 132 209 228 233 418 466 627 699 836 932 1254 1398 2508 2563 2796 4427 5126 6569 7689 8854 10252 13138 13281 15378 17708 19707 26276 26562 30756 39414 48697 53124 72259 78828 97394 124811 144518 146091 194788 216777 249622 289036 292182 374433 433554 499244 584364 748866 867108 1372921 1497732 1530577 2745842 3061154 4118763 4591731 5491684 6122308 8237526 9183462 16475052 16836347 18366924 29080963 33672694 50509041 58161926 67345388 87242889 101018082 116323852 174485778 202036164 319890593 348971556 639781186 959671779 1279562372 1919343558 3838687116