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29013208 = 2373791367
BaseRepresentation
bin110111010101…
…1010011011000
32000121000122021
41232223103120
524411410313
62513504224
7501415420
oct156532330
960530567
1029013208
1115417064
129872074
13601aaa3
143bd3480
15283178d
hex1bab4d8

29013208 has 32 divisors (see below), whose sum is σ = 62380800. Its totient is φ = 12392352.

The previous prime is 29013181. The next prime is 29013221. The reversal of 29013208 is 80231092.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20541 + ... + 21907.

It is an arithmetic number, because the mean of its divisors is an integer number (1949400).

Almost surely, 229013208 is an apocalyptic number.

29013208 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

29013208 is an abundant number, since it is smaller than the sum of its proper divisors (33367592).

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

29013208 is a wasteful number, since it uses less digits than its factorization.

29013208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759 (or 1755 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 29013208 is about 5386.3909995469. The cubic root of 29013208 is about 307.2783182026.

The spelling of 29013208 in words is "twenty-nine million, thirteen thousand, two hundred eight".

Divisors: 1 2 4 7 8 14 28 56 379 758 1367 1516 2653 2734 3032 5306 5468 9569 10612 10936 19138 21224 38276 76552 518093 1036186 2072372 3626651 4144744 7253302 14506604 29013208