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30483808 = 25952619
BaseRepresentation
bin111010001001…
…0010101100000
32010100201220221
41310102111200
530300440213
63005212424
7520052035
oct164222540
963321827
1030483808
1116230a33
12a261114
136414274
14409738c
152a2238d
hex1d12560

30483808 has 12 divisors (see below), whose sum is σ = 60015060. Its totient is φ = 15241888.

The previous prime is 30483799. The next prime is 30483821. The reversal of 30483808 is 80838403.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476278 + ... + 476341.

It is an arithmetic number, because the mean of its divisors is an integer number (5001255).

Almost surely, 230483808 is an apocalyptic number.

It is an amenable number.

30483808 is a deficient number, since it is larger than the sum of its proper divisors (29531252).

30483808 is an equidigital number, since it uses as much as digits as its factorization.

30483808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952629 (or 952621 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 30483808 is about 5521.2143591786. The cubic root of 30483808 is about 312.3846887625.

The spelling of 30483808 in words is "thirty million, four hundred eighty-three thousand, eight hundred eight".

Divisors: 1 2 4 8 16 32 952619 1905238 3810476 7620952 15241904 30483808