Base | Representation |
---|---|
bin | 1001010001110… |
… | …0101110010100 |
3 | 2201020002021222 |
4 | 2110130232110 |
5 | 34430234324 |
6 | 3510025512 |
7 | 651525464 |
oct | 224345624 |
9 | 81202258 |
10 | 38914964 |
11 | 1aa6a430 |
12 | 11048298 |
13 | 80a6a0a |
14 | 524dba4 |
15 | 363a55e |
hex | 251cb94 |
38914964 has 24 divisors (see below), whose sum is σ = 78204000. Its totient is φ = 16757280.
The previous prime is 38914949. The next prime is 38914969. The reversal of 38914964 is 46941983.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38914969) 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, 22439 + ... + 24110.
It is an arithmetic number, because the mean of its divisors is an integer number (3258500).
Almost surely, 238914964 is an apocalyptic number.
It is an amenable number.
38914964 is an abundant number, since it is smaller than the sum of its proper divisors (39289036).
38914964 is a wasteful number, since it uses less digits than its factorization.
38914964 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46583 (or 46581 counting only the distinct ones).
The product of its digits is 186624, while the sum is 44.
The square root of 38914964 is about 6238.1859542659. The cubic root of 38914964 is about 338.8744905386.
The spelling of 38914964 in words is "thirty-eight million, nine hundred fourteen thousand, nine hundred sixty-four".
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