Base | Representation |
---|---|
bin | 1110111001010… |
… | …11000100101100 |
3 | 22201010110202000 |
4 | 13130223010230 |
5 | 223442110342 |
6 | 20222132300 |
7 | 3045055020 |
oct | 734530454 |
9 | 281113660 |
10 | 124956972 |
11 | 64598028 |
12 | 35a21090 |
13 | 1cb7124a |
14 | 1284a380 |
15 | ae8444c |
hex | 772b12c |
124956972 has 48 divisors (see below), whose sum is σ = 370245120. Its totient is φ = 35701776.
The previous prime is 124956967. The next prime is 124956983. The reversal of 124956972 is 279659421.
124956972 is a `hidden beast` number, since 12 + 4 + 9 + 569 + 72 = 666.
It is a super-2 number, since 2×1249569722 = 31228489702817568, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81888 + ... + 83399.
It is an arithmetic number, because the mean of its divisors is an integer number (7713440).
Almost surely, 2124956972 is an apocalyptic number.
124956972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
124956972 is an abundant number, since it is smaller than the sum of its proper divisors (245288148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124956972 is a wasteful number, since it uses less digits than its factorization.
124956972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165307 (or 165299 counting only the distinct ones).
The product of its digits is 272160, while the sum is 45.
The square root of 124956972 is about 11178.4154512167. The cubic root of 124956972 is about 499.9426227493.
The spelling of 124956972 in words is "one hundred twenty-four million, nine hundred fifty-six thousand, nine hundred seventy-two".
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