Base | Representation |
---|---|
bin | 100100001101000111… |
… | …010001110001011010 |
3 | 10201100020122020210111 |
4 | 210031013101301122 |
5 | 1114103411423044 |
6 | 25505300034534 |
7 | 2544231434101 |
oct | 441507216132 |
9 | 121306566714 |
10 | 38874717274 |
11 | 15539845518 |
12 | 764b092a4a |
13 | 3886bbbab3 |
14 | 1c4ad6b038 |
15 | 1027d09b34 |
hex | 90d1d1c5a |
38874717274 has 16 divisors (see below), whose sum is σ = 58684224960. Its totient is φ = 19313367840.
The previous prime is 38874717253. The next prime is 38874717281. The reversal of 38874717274 is 47271747883.
It is a super-2 number, since 2×388747172742 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1581619 + ... + 1606009.
It is an arithmetic number, because the mean of its divisors is an integer number (3667764060).
Almost surely, 238874717274 is an apocalyptic number.
38874717274 is a deficient number, since it is larger than the sum of its proper divisors (19809507686).
38874717274 is a wasteful number, since it uses less digits than its factorization.
38874717274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29445.
The product of its digits is 14751744, while the sum is 58.
The spelling of 38874717274 in words is "thirty-eight billion, eight hundred seventy-four million, seven hundred seventeen thousand, two hundred seventy-four".
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