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2038675072 = 27719313863
BaseRepresentation
bin111100110000011…
…1011011010000000
312021002010102110011
41321200323122000
513133400100242
6534143514304
7101343311050
oct17140733200
95232112404
102038675072
11956862835
1248a8b8994
13266498b15
14154a85560
15bdea1d17
hex7983b680

2038675072 has 128 divisors (see below), whose sum is σ = 5044838400. Its totient is φ = 800824320.

The previous prime is 2038675063. The next prime is 2038675211. The reversal of 2038675072 is 2705768302.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525813 + ... + 529675.

It is an arithmetic number, because the mean of its divisors is an integer number (39412800).

Almost surely, 22038675072 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 2038675072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2522419200).

2038675072 is an abundant number, since it is smaller than the sum of its proper divisors (3006163328).

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

2038675072 is a wasteful number, since it uses less digits than its factorization.

2038675072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3934 (or 3922 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 2038675072 is about 45151.6895807898. The cubic root of 2038675072 is about 1267.9905129868.

The spelling of 2038675072 in words is "two billion, thirty-eight million, six hundred seventy-five thousand, seventy-two".

Divisors: 1 2 4 7 8 14 16 19 28 31 32 38 56 62 64 76 112 124 128 133 152 217 224 248 266 304 434 448 496 532 589 608 868 896 992 1064 1178 1216 1736 1984 2128 2356 2432 3472 3863 3968 4123 4256 4712 6944 7726 8246 8512 9424 13888 15452 16492 17024 18848 27041 27776 30904 32984 37696 54082 61808 65968 73397 75392 108164 119753 123616 131936 146794 216328 239506 247232 263872 293588 432656 479012 494464 513779 527744 587176 838271 865312 958024 1027558 1174352 1676542 1730624 1916048 2055116 2275307 2348704 3353084 3461248 3832096 4110232 4550614 4697408 6706168 7664192 8220464 9101228 9394816 13412336 15328384 15927149 16440928 18202456 26824672 31854298 32881856 36404912 53649344 63708596 65763712 72809824 107298688 127417192 145619648 254834384 291239296 509668768 1019337536 2038675072