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29013490 = 2511263759
BaseRepresentation
bin110111010101…
…1010111110010
32000121001000201
41232223113302
524411412430
62513505414
7501416302
oct156532762
960531021
1029013490
11154172a0
12987226a
13601ac5c
143bd3602
1528318ca
hex1bab5f2

29013490 has 16 divisors (see below), whose sum is σ = 56972160. Its totient is φ = 10550320.

The previous prime is 29013463. The next prime is 29013493. The reversal of 29013490 is 9431092.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (29013493) 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, 131770 + ... + 131989.

It is an arithmetic number, because the mean of its divisors is an integer number (3560760).

Almost surely, 229013490 is an apocalyptic number.

29013490 is a deficient number, since it is larger than the sum of its proper divisors (27958670).

29013490 is a wasteful number, since it uses less digits than its factorization.

29013490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263777.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 29013490 is about 5386.4171765655. The cubic root of 29013490 is about 307.2793137516.

The spelling of 29013490 in words is "twenty-nine million, thirteen thousand, four hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 263759 527518 1318795 2637590 2901349 5802698 14506745 29013490