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3893927274 = 232376957397
BaseRepresentation
bin1110100000011000…
…1001110101101010
3101001101010000000200
43220012021311222
530433321133044
61442220213030
7165331556436
oct35006116552
911041100020
103893927274
111719025216
1290809a176
134a0962aa3
1428d2219c6
1517bcc1369
hexe8189d6a

3893927274 has 24 divisors (see below), whose sum is σ = 8439227940. Its totient is φ = 1297608768.

The previous prime is 3893927273. The next prime is 3893927293. The reversal of 3893927274 is 4727293983.

It can be written as a sum of positive squares in 2 ways, for example, as 3847100625 + 46826649 = 62025^2 + 6843^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3893927274.

It is not an unprimeable number, because it can be changed into a prime (3893927273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39144 + ... + 96540.

Almost surely, 23893927274 is an apocalyptic number.

3893927274 is an abundant number, since it is smaller than the sum of its proper divisors (4545300666).

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

3893927274 is a wasteful number, since it uses less digits than its factorization.

3893927274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61174 (or 61171 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The square root of 3893927274 is about 62401.3403221437. The cubic root of 3893927274 is about 1573.2434972864.

The spelling of 3893927274 in words is "three billion, eight hundred ninety-three million, nine hundred twenty-seven thousand, two hundred seventy-four".

Divisors: 1 2 3 6 9 18 3769 7538 11307 22614 33921 57397 67842 114794 172191 344382 516573 1033146 216329293 432658586 648987879 1297975758 1946963637 3893927274