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13734650 = 252274693
BaseRepresentation
bin110100011001…
…001011111010
3221211210101202
4310121023322
512004002100
61210214202
7224512466
oct64311372
927753352
1013734650
117831056
124724362
132acb717
141b774a6
1513147d5
hexd192fa

13734650 has 12 divisors (see below), whose sum is σ = 25546542. Its totient is φ = 5493840.

The previous prime is 13734641. The next prime is 13734667. The reversal of 13734650 is 5643731.

It can be written as a sum of positive squares in 3 ways, for example, as 13010449 + 724201 = 3607^2 + 851^2 .

It is a super-2 number, since 2×137346502 = 377281221245000, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 137297 + ... + 137396.

Almost surely, 213734650 is an apocalyptic number.

13734650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13734650 is a deficient number, since it is larger than the sum of its proper divisors (11811892).

13734650 is a wasteful number, since it uses less digits than its factorization.

13734650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274705 (or 274700 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 13734650 is about 3706.0288719868. The cubic root of 13734650 is about 239.4818102099.

The spelling of 13734650 in words is "thirteen million, seven hundred thirty-four thousand, six hundred fifty".

Divisors: 1 2 5 10 25 50 274693 549386 1373465 2746930 6867325 13734650