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30483876 = 2232540323
BaseRepresentation
bin111010001001…
…0010110100100
32010100202000110
41310102112210
530300441001
63005213020
7520052163
oct164222644
963322013
1030483876
1116230a95
12a261170
1364142c7
1440973da
152a223d6
hex1d125a4

30483876 has 12 divisors (see below), whose sum is σ = 71129072. Its totient is φ = 10161288.

The previous prime is 30483857. The next prime is 30483883. The reversal of 30483876 is 67838403.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1270150 + ... + 1270173.

Almost surely, 230483876 is an apocalyptic number.

It is an amenable number.

30483876 is an abundant number, since it is smaller than the sum of its proper divisors (40645196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30483876 is a wasteful number, since it uses less digits than its factorization.

30483876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540330 (or 2540328 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 30483876 is about 5521.2205172407. The cubic root of 30483876 is about 312.3849210404.

The spelling of 30483876 in words is "thirty million, four hundred eighty-three thousand, eight hundred seventy-six".

Divisors: 1 2 3 4 6 12 2540323 5080646 7620969 10161292 15241938 30483876