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30483006 = 2317298853
BaseRepresentation
bin111010001001…
…0001000111110
32010100200211020
41310102020332
530300424011
63005205010
7520046511
oct164221076
963320736
1030483006
1116230374
12a260766
136413aa8
144096d78
152a22006
hex1d1223e

30483006 has 16 divisors (see below), whose sum is σ = 64552464. Its totient is φ = 9563264.

The previous prime is 30482987. The next prime is 30483007. The reversal of 30483006 is 60038403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30483007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149325 + ... + 149528.

It is an arithmetic number, because the mean of its divisors is an integer number (4034529).

Almost surely, 230483006 is an apocalyptic number.

30483006 is an abundant number, since it is smaller than the sum of its proper divisors (34069458).

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

30483006 is a wasteful number, since it uses less digits than its factorization.

30483006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298875.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 30483006 is about 5521.1417297512. The cubic root of 30483006 is about 312.3819492238.

The spelling of 30483006 in words is "thirty million, four hundred eighty-three thousand, six".

Divisors: 1 2 3 6 17 34 51 102 298853 597706 896559 1793118 5080501 10161002 15241503 30483006