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13629050 = 252272581
BaseRepresentation
bin110011111111…
…011001111010
3221122102112122
4303333121322
511442112200
61204041242
7223562561
oct63773172
927572478
1013629050
117769786
124693222
132a92636
141b4abd8
1512e3385
hexcff67a

13629050 has 12 divisors (see below), whose sum is σ = 25350126. Its totient is φ = 5451600.

The previous prime is 13629017. The next prime is 13629067. The reversal of 13629050 is 5092631.

It can be written as a sum of positive squares in 3 ways, for example, as 10883401 + 2745649 = 3299^2 + 1657^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136241 + ... + 136340.

Almost surely, 213629050 is an apocalyptic number.

13629050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13629050 is a deficient number, since it is larger than the sum of its proper divisors (11721076).

13629050 is a wasteful number, since it uses less digits than its factorization.

13629050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272593 (or 272588 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 13629050 is about 3691.7543255206. The cubic root of 13629050 is about 238.8664718664.

The spelling of 13629050 in words is "thirteen million, six hundred twenty-nine thousand, fifty".

Divisors: 1 2 5 10 25 50 272581 545162 1362905 2725810 6814525 13629050