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29630960 = 245370387
BaseRepresentation
bin111000100001…
…0000111110000
32001202102000222
41301002013300
530041142320
62535032212
7506600432
oct161020760
961672028
1029630960
11157a91a7
129b0b668
1361a6018
143d14652
152904825
hex1c421f0

29630960 has 20 divisors (see below), whose sum is σ = 68892168. Its totient is φ = 11852352.

The previous prime is 29630929. The next prime is 29630971. The reversal of 29630960 is 6903692.

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 29630960.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185114 + ... + 185273.

Almost surely, 229630960 is an apocalyptic number.

29630960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29630960 is an abundant number, since it is smaller than the sum of its proper divisors (39261208).

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

29630960 is a wasteful number, since it uses less digits than its factorization.

29630960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370400 (or 370394 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 29630960 is about 5443.4327404681. The cubic root of 29630960 is about 309.4438867791.

The spelling of 29630960 in words is "twenty-nine million, six hundred thirty thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 370387 740774 1481548 1851935 2963096 3703870 5926192 7407740 14815480 29630960