Base | Representation |
---|---|
bin | 111010010001… |
… | …1001101111010 |
3 | 2010111020202220 |
4 | 1310203031322 |
5 | 30310143304 |
6 | 3010504510 |
7 | 520460445 |
oct | 164431572 |
9 | 63436686 |
10 | 30552954 |
11 | 16278983 |
12 | a295136 |
13 | 6439893 |
14 | 40b465c |
15 | 2a37ad9 |
hex | 1d2337a |
30552954 has 16 divisors (see below), whose sum is σ = 62596800. Its totient is φ = 9935840.
The previous prime is 30552911. The next prime is 30552967. The reversal of 30552954 is 45925503.
It is a super-2 number, since 2×305529542 = 1866965996252232, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61854 + ... + 62345.
It is an arithmetic number, because the mean of its divisors is an integer number (3912300).
Almost surely, 230552954 is an apocalyptic number.
30552954 is an abundant number, since it is smaller than the sum of its proper divisors (32043846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30552954 is a wasteful number, since it uses less digits than its factorization.
30552954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124245.
The product of its (nonzero) digits is 27000, while the sum is 33.
The square root of 30552954 is about 5527.4726593625. The cubic root of 30552954 is about 312.6207030258.
The spelling of 30552954 in words is "thirty million, five hundred fifty-two thousand, nine hundred fifty-four".
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