Search a number
-
+
30564414 = 2321698023
BaseRepresentation
bin111010010011…
…0000000111110
32010111211111100
41310212000332
530311030124
63011033530
7520536036
oct164460076
963454440
1030564414
1116286551
12a29b8a6
136441b6a
1440b88c6
152a3b1c9
hex1d2603e

30564414 has 12 divisors (see below), whose sum is σ = 66222936. Its totient is φ = 10188132.

The previous prime is 30564403. The next prime is 30564421. The reversal of 30564414 is 41446503.

30564414 is a `hidden beast` number, since 3 + 0 + 5 + 644 + 14 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 848994 + ... + 849029.

It is an arithmetic number, because the mean of its divisors is an integer number (5518578).

Almost surely, 230564414 is an apocalyptic number.

30564414 is an abundant number, since it is smaller than the sum of its proper divisors (35658522).

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

30564414 is a wasteful number, since it uses less digits than its factorization.

30564414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698031 (or 1698028 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 30564414 is about 5528.5092023076. The cubic root of 30564414 is about 312.6597847397.

The spelling of 30564414 in words is "thirty million, five hundred sixty-four thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 18 1698023 3396046 5094069 10188138 15282207 30564414