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30425362 = 2114189379
BaseRepresentation
bin111010000010…
…0000100010010
32010020202202021
41310010010102
530242102422
63004042054
7516416452
oct164040422
963222667
1030425362
11161a1030
12a23332a
1363c3796
14407dd62
152a0edc7
hex1d04112

30425362 has 32 divisors (see below), whose sum is σ = 51710400. Its totient is φ = 13305600.

The previous prime is 30425357. The next prime is 30425383. The reversal of 30425362 is 26352403.

It is a happy number.

30425362 is nontrivially palindromic in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80089 + ... + 80467.

It is an arithmetic number, because the mean of its divisors is an integer number (1615950).

Almost surely, 230425362 is an apocalyptic number.

30425362 is a deficient number, since it is larger than the sum of its proper divisors (21285038).

30425362 is a wasteful number, since it uses less digits than its factorization.

30425362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 30425362 is about 5515.9189624214. The cubic root of 30425362 is about 312.1849180482.

Adding to 30425362 its reverse (26352403), we get a palindrome (56777765).

The spelling of 30425362 in words is "thirty million, four hundred twenty-five thousand, three hundred sixty-two".

Divisors: 1 2 11 22 41 82 89 178 379 451 758 902 979 1958 3649 4169 7298 8338 15539 31078 33731 40139 67462 80278 170929 341858 371041 742082 1382971 2765942 15212681 30425362