Base | Representation |
---|---|
bin | 1001001010010… |
… | …1001110000011 |
3 | 2200022012211202 |
4 | 2102211032003 |
5 | 34314103400 |
6 | 3451331415 |
7 | 644416424 |
oct | 222451603 |
9 | 80265752 |
10 | 38425475 |
11 | 1a7656a0 |
12 | 10a50b6b |
13 | 7c64c8a |
14 | 516364b |
15 | 35904d5 |
hex | 24a5383 |
38425475 has 12 divisors (see below), whose sum is σ = 51979560. Its totient is φ = 27945600.
The previous prime is 38425469. The next prime is 38425529. The reversal of 38425475 is 57452483.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-38425475 is a prime.
It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69590 + ... + 70139.
It is an arithmetic number, because the mean of its divisors is an integer number (4331630).
Almost surely, 238425475 is an apocalyptic number.
38425475 is a deficient number, since it is larger than the sum of its proper divisors (13554085).
38425475 is a wasteful number, since it uses less digits than its factorization.
38425475 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139750 (or 139745 counting only the distinct ones).
The product of its digits is 134400, while the sum is 38.
The square root of 38425475 is about 6198.8285183573. The cubic root of 38425475 is about 337.4476553479.
The spelling of 38425475 in words is "thirty-eight million, four hundred twenty-five thousand, four hundred seventy-five".
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