Base | Representation |
---|---|
bin | 1111000010001… |
… | …1100110010100 |
3 | 11101122210120100 |
4 | 3300203212110 |
5 | 112120412442 |
6 | 10131334100 |
7 | 1364001324 |
oct | 360434624 |
9 | 141583510 |
10 | 63060372 |
11 | 32661211 |
12 | 19151330 |
13 | 100abc3b |
14 | 8537284 |
15 | 580984c |
hex | 3c23994 |
63060372 has 36 divisors (see below), whose sum is σ = 159670420. Its totient is φ = 20984832.
The previous prime is 63060353. The next prime is 63060377. The reversal of 63060372 is 27306036.
It can be written as a sum of positive squares in 2 ways, for example, as 11737476 + 51322896 = 3426^2 + 7164^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×630603722 = 7953221033556768, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63060377) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28788 + ... + 30900.
Almost surely, 263060372 is an apocalyptic number.
It is an amenable number.
63060372 is an abundant number, since it is smaller than the sum of its proper divisors (96610048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63060372 is a wasteful number, since it uses less digits than its factorization.
63060372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2952 (or 2947 counting only the distinct ones).
The product of its (nonzero) digits is 4536, while the sum is 27.
The square root of 63060372 is about 7941.0561010485. The cubic root of 63060372 is about 398.0327826670.
The spelling of 63060372 in words is "sixty-three million, sixty thousand, three hundred seventy-two".
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