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29088970 = 256834259
BaseRepresentation
bin110111011110…
…1110011001010
32000201212120021
41232331303022
524421321340
62515251054
7502152331
oct156756312
960655507
1029088970
1115468a79
1298a9a8a
136046411
143c12d18
152848e4a
hex1bbdcca

29088970 has 16 divisors (see below), whose sum is σ = 52449120. Its totient is φ = 11615824.

The previous prime is 29088959. The next prime is 29088971. The reversal of 29088970 is 7988092.

It is not an unprimeable number, because it can be changed into a prime (29088971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4701 + ... + 8959.

It is an arithmetic number, because the mean of its divisors is an integer number (3278070).

Almost surely, 229088970 is an apocalyptic number.

29088970 is a deficient number, since it is larger than the sum of its proper divisors (23360150).

29088970 is a wasteful number, since it uses less digits than its factorization.

29088970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4949.

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 29088970 is about 5393.4191381720. The cubic root of 29088970 is about 307.5455503501.

The spelling of 29088970 in words is "twenty-nine million, eighty-eight thousand, nine hundred seventy".

Divisors: 1 2 5 10 683 1366 3415 4259 6830 8518 21295 42590 2908897 5817794 14544485 29088970