Base | Representation |
---|---|
bin | 1110011101110… |
… | …0101111001100 |
3 | 11020011111200010 |
4 | 3213130233030 |
5 | 111013013342 |
6 | 10004233220 |
7 | 1334466063 |
oct | 347345714 |
9 | 136144603 |
10 | 60672972 |
11 | 31280558 |
12 | 1839b810 |
13 | c754389 |
14 | 80b51da |
15 | 54d729c |
hex | 39dcbcc |
60672972 has 24 divisors (see below), whose sum is σ = 142089136. Its totient is φ = 20150208.
The previous prime is 60672971. The next prime is 60673009. The reversal of 60672972 is 27927606.
It is a self number, because there is not a number n which added to its sum of digits gives 60672972.
It is not an unprimeable number, because it can be changed into a prime (60672971) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5803 + ... + 12450.
Almost surely, 260672972 is an apocalyptic number.
It is an amenable number.
60672972 is an abundant number, since it is smaller than the sum of its proper divisors (81416164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60672972 is a wasteful number, since it uses less digits than its factorization.
60672972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18537 (or 18535 counting only the distinct ones).
The product of its (nonzero) digits is 63504, while the sum is 39.
The square root of 60672972 is about 7789.2857182158. The cubic root of 60672972 is about 392.9449903257.
The spelling of 60672972 in words is "sixty million, six hundred seventy-two thousand, nine hundred seventy-two".
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