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13088050 = 252261761
BaseRepresentation
bin110001111011…
…010100110010
3220121221102121
4301323110302
511322304200
61144304454
7216150403
oct61732462
926557377
1013088050
11742a278
12447212a
132933311
141a499aa
151237e1a
hexc7b532

13088050 has 12 divisors (see below), whose sum is σ = 24343866. Its totient is φ = 5235200.

The previous prime is 13088003. The next prime is 13088051. The reversal of 13088050 is 5088031.

It can be written as a sum of positive squares in 3 ways, for example, as 6155361 + 6932689 = 2481^2 + 2633^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (13088051) by changing a digit.

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, 130831 + ... + 130930.

Almost surely, 213088050 is an apocalyptic number.

13088050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13088050 is a deficient number, since it is larger than the sum of its proper divisors (11255816).

13088050 is a wasteful number, since it uses less digits than its factorization.

13088050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261773 (or 261768 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 13088050 is about 3617.7410078666. The cubic root of 13088050 is about 235.6631337690.

The spelling of 13088050 in words is "thirteen million, eighty-eight thousand, fifty".

Divisors: 1 2 5 10 25 50 261761 523522 1308805 2617610 6544025 13088050