Base | Representation |
---|---|
bin | 1001000100000… |
… | …0101010000100 |
3 | 2122112021211002 |
4 | 2101000222010 |
5 | 34212413242 |
6 | 3434432432 |
7 | 641052512 |
oct | 221005204 |
9 | 78467732 |
10 | 38013572 |
11 | 1a504183 |
12 | 10892718 |
13 | 7b4c64c |
14 | 50974b2 |
15 | 350d432 |
hex | 2440a84 |
38013572 has 24 divisors (see below), whose sum is σ = 70120512. Its totient is φ = 17996000.
The previous prime is 38013559. The next prime is 38013583. The reversal of 38013572 is 27531083.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7247 + ... + 11337.
It is an arithmetic number, because the mean of its divisors is an integer number (2921688).
Almost surely, 238013572 is an apocalyptic number.
It is an amenable number.
38013572 is a deficient number, since it is larger than the sum of its proper divisors (32106940).
38013572 is a wasteful number, since it uses less digits than its factorization.
38013572 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4219 (or 4217 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 38013572 is about 6165.5147392574. The cubic root of 38013572 is about 336.2375611177.
The spelling of 38013572 in words is "thirty-eight million, thirteen thousand, five hundred seventy-two".
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