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29937412 = 2230724379
BaseRepresentation
bin111001000110…
…0111100000100
32002022222102001
41302030330010
530130444122
62545355044
7512315041
oct162147404
962288361
1029937412
111599846a
12a038a84
13628265b
143d941c8
152965527
hex1c8cf04

29937412 has 12 divisors (see below), whose sum is σ = 52563280. Its totient is φ = 14919336.

The previous prime is 29937371. The next prime is 29937419. The reversal of 29937412 is 21473992.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (29937419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10962 + ... + 13417.

Almost surely, 229937412 is an apocalyptic number.

It is an amenable number.

29937412 is a deficient number, since it is larger than the sum of its proper divisors (22625868).

29937412 is a wasteful number, since it uses less digits than its factorization.

29937412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24690 (or 24688 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 29937412 is about 5471.5091154087. The cubic root of 29937412 is about 310.5070162980.

The spelling of 29937412 in words is "twenty-nine million, nine hundred thirty-seven thousand, four hundred twelve".

Divisors: 1 2 4 307 614 1228 24379 48758 97516 7484353 14968706 29937412