Base | Representation |
---|---|
bin | 111010101001… |
… | …1111110111000 |
3 | 2010212101202202 |
4 | 1311103332320 |
5 | 30333041241 |
6 | 3015045332 |
7 | 522252002 |
oct | 165237670 |
9 | 63771682 |
10 | 30752696 |
11 | 163a4a57 |
12 | a370848 |
13 | 64a9780 |
14 | 4127372 |
15 | 2a76d9b |
hex | 1d53fb8 |
30752696 has 16 divisors (see below), whose sum is σ = 62097000. Its totient is φ = 14193504.
The previous prime is 30752693. The next prime is 30752707. The reversal of 30752696 is 69625703.
It is a super-2 number, since 2×307526962 = 1891456622536832, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30752693) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147746 + ... + 147953.
Almost surely, 230752696 is an apocalyptic number.
It is an amenable number.
30752696 is an abundant number, since it is smaller than the sum of its proper divisors (31344304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30752696 is a wasteful number, since it uses less digits than its factorization.
30752696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 295718 (or 295714 counting only the distinct ones).
The product of its (nonzero) digits is 68040, while the sum is 38.
The square root of 30752696 is about 5545.5113380102. The cubic root of 30752696 is about 313.3004834532.
The spelling of 30752696 in words is "thirty million, seven hundred fifty-two thousand, six hundred ninety-six".
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