Base | Representation |
---|---|
bin | 1000110111000101… |
… | …10101011100100010 |
3 | 110021112021220101000 |
4 | 10123202311130202 |
5 | 34220303141223 |
6 | 2104012452430 |
7 | 225612355245 |
oct | 43342653442 |
9 | 13245256330 |
10 | 4757083938 |
11 | 2021282632 |
12 | b0917a116 |
13 | 5aa729689 |
14 | 331b0b25c |
15 | 1cc971543 |
hex | 11b8b5722 |
4757083938 has 16 divisors (see below), whose sum is σ = 10571297760. Its totient is φ = 1585694628.
The previous prime is 4757083931. The next prime is 4757083949. The reversal of 4757083938 is 8393807574.
4757083938 is a `hidden beast` number, since 4 + 7 + 570 + 8 + 39 + 38 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 88094147 = 4757083938 / (4 + 7 + 5 + 7 + 0 + 8 + 3 + 9 + 3 + 8).
It is not an unprimeable number, because it can be changed into a prime (4757083931) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44047020 + ... + 44047127.
It is an arithmetic number, because the mean of its divisors is an integer number (660706110).
Almost surely, 24757083938 is an apocalyptic number.
4757083938 is an abundant number, since it is smaller than the sum of its proper divisors (5814213822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4757083938 is a wasteful number, since it uses less digits than its factorization.
4757083938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88094158 (or 88094152 counting only the distinct ones).
The product of its (nonzero) digits is 5080320, while the sum is 54.
The square root of 4757083938 is about 68971.6169014472. The cubic root of 4757083938 is about 1681.8229383382.
The spelling of 4757083938 in words is "four billion, seven hundred fifty-seven million, eighty-three thousand, nine hundred thirty-eight".
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