Base | Representation |
---|---|
bin | 111010111011… |
… | …1000011111000 |
3 | 2011010200212020 |
4 | 1311313003320 |
5 | 30402141001 |
6 | 3022114440 |
7 | 523420620 |
oct | 165670370 |
9 | 64120766 |
10 | 30896376 |
11 | 164929a5 |
12 | a41ba20 |
13 | 6529ca4 |
14 | 4163880 |
15 | 2aa4736 |
hex | 1d770f8 |
30896376 has 32 divisors (see below), whose sum is σ = 88275840. Its totient is φ = 8827488.
The previous prime is 30896363. The next prime is 30896387. The reversal of 30896376 is 67369803.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
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, 91786 + ... + 92121.
It is an arithmetic number, because the mean of its divisors is an integer number (2758620).
Almost surely, 230896376 is an apocalyptic number.
It is an amenable number.
30896376 is an abundant number, since it is smaller than the sum of its proper divisors (57379464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30896376 is a wasteful number, since it uses less digits than its factorization.
30896376 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183923 (or 183919 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 42.
The square root of 30896376 is about 5558.4508633251. The cubic root of 30896376 is about 313.7876503867.
The spelling of 30896376 in words is "thirty million, eight hundred ninety-six thousand, three hundred seventy-six".
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