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29542368 = 253307733
BaseRepresentation
bin111000010110…
…0011111100000
32001120220111210
41300230133200
530030323433
62533110120
7506051232
oct160543740
961526453
1029542368
1115748689
129a88340
1361748bb
143cd0252
1528d8463
hex1c2c7e0

29542368 has 24 divisors (see below), whose sum is σ = 77548968. Its totient is φ = 9847424.

The previous prime is 29542363. The next prime is 29542441. The reversal of 29542368 is 86324592.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29542363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153771 + ... + 153962.

It is an arithmetic number, because the mean of its divisors is an integer number (3231207).

Almost surely, 229542368 is an apocalyptic number.

It is an amenable number.

29542368 is an abundant number, since it is smaller than the sum of its proper divisors (48006600).

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

29542368 is a wasteful number, since it uses less digits than its factorization.

29542368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307746 (or 307738 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 29542368 is about 5435.2891367433. The cubic root of 29542368 is about 309.1351824177.

The spelling of 29542368 in words is "twenty-nine million, five hundred forty-two thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 307733 615466 923199 1230932 1846398 2461864 3692796 4923728 7385592 9847456 14771184 29542368