Search a number
-
+
30795362 = 2136119417
BaseRepresentation
bin111010101111…
…0011001100010
32010221120021222
41311132121202
530340422422
63020015042
7522520253
oct165363142
963846258
1030795362
1116424014
12a391482
1364c3010
144138b2a
152a84842
hex1d5e662

30795362 has 16 divisors (see below), whose sum is σ = 50564472. Its totient is φ = 13979520.

The previous prime is 30795319. The next prime is 30795383. The reversal of 30795362 is 26359703.

It can be written as a sum of positive squares in 4 ways, for example, as 2927521 + 27867841 = 1711^2 + 5279^2 .

It is a super-2 number, since 2×307953622 = 1896708641422088, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 8123 + ... + 11294.

Almost surely, 230795362 is an apocalyptic number.

30795362 is a deficient number, since it is larger than the sum of its proper divisors (19769110).

30795362 is a wasteful number, since it uses less digits than its factorization.

30795362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19493.

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 30795362 is about 5549.3568996777. The cubic root of 30795362 is about 313.4453065424.

The spelling of 30795362 in words is "thirty million, seven hundred ninety-five thousand, three hundred sixty-two".

Divisors: 1 2 13 26 61 122 793 1586 19417 38834 252421 504842 1184437 2368874 15397681 30795362