Base | Representation |
---|---|
bin | 1011000100101100… |
… | …1101100000001100 |
3 | 21200011021221211102 |
4 | 2301023031200030 |
5 | 22041430143444 |
6 | 1210543042232 |
7 | 133442612420 |
oct | 26113154014 |
9 | 7604257742 |
10 | 2972506124 |
11 | 12959a1935 |
12 | 6ab5a0378 |
13 | 384aa9183 |
14 | 202acab80 |
15 | 125e6284e |
hex | b12cd80c |
2972506124 has 12 divisors (see below), whose sum is σ = 5945012304. Its totient is φ = 1273931184.
The previous prime is 2972506099. The next prime is 2972506133. The reversal of 2972506124 is 4216052792.
2972506124 is an admirable number.
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 (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53080439 + ... + 53080494.
It is an arithmetic number, because the mean of its divisors is an integer number (495417692).
Almost surely, 22972506124 is an apocalyptic number.
It is an amenable number.
2972506124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2972506124 is a wasteful number, since it uses less digits than its factorization.
2972506124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106160944 (or 106160942 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 38.
The square root of 2972506124 is about 54520.6944563255. The cubic root of 2972506124 is about 1437.8301495905.
The spelling of 2972506124 in words is "two billion, nine hundred seventy-two million, five hundred six thousand, one hundred twenty-four".
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