Base | Representation |
---|---|
bin | 1011010111011… |
… | …0110100110001 |
3 | 10022201000112210 |
4 | 2311312310301 |
5 | 44201011000 |
6 | 4421442333 |
7 | 1116132150 |
oct | 265666461 |
9 | 108630483 |
10 | 47672625 |
11 | 24a01170 |
12 | 13b703a9 |
13 | 9b51c70 |
14 | 648d597 |
15 | 42ba350 |
hex | 2d76d31 |
47672625 has 128 divisors (see below), whose sum is σ = 107347968. Its totient is φ = 18144000.
The previous prime is 47672609. The next prime is 47672657. The reversal of 47672625 is 52627674.
It is a happy number.
It is not a de Polignac number, because 47672625 - 24 = 47672609 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 375312 + ... + 375438.
It is an arithmetic number, because the mean of its divisors is an integer number (838656).
Almost surely, 247672625 is an apocalyptic number.
It is an amenable number.
47672625 is an abundant number, since it is smaller than the sum of its proper divisors (59675343).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47672625 is a wasteful number, since it uses less digits than its factorization.
47672625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176 (or 166 counting only the distinct ones).
The product of its digits is 141120, while the sum is 39.
The square root of 47672625 is about 6904.5365521518. The cubic root of 47672625 is about 362.5960110330.
The spelling of 47672625 in words is "forty-seven million, six hundred seventy-two thousand, six hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •