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13055750 = 25352223
BaseRepresentation
bin110001110011…
…011100000110
3220120022010022
4301303130012
511320241000
61143455142
7215654261
oct61633406
926508108
1013055750
117407a84
1244574b2
1329216c6
141a3bcd8
15122d585
hexc73706

13055750 has 16 divisors (see below), whose sum is σ = 24440832. Its totient is φ = 5222200.

The previous prime is 13055747. The next prime is 13055761. The reversal of 13055750 is 5755031.

13055750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 25862 + ... + 26361.

It is an arithmetic number, because the mean of its divisors is an integer number (1527552).

Almost surely, 213055750 is an apocalyptic number.

13055750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13055750 is a deficient number, since it is larger than the sum of its proper divisors (11385082).

13055750 is an equidigital number, since it uses as much as digits as its factorization.

13055750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52240 (or 52230 counting only the distinct ones).

The product of its (nonzero) digits is 2625, while the sum is 26.

The square root of 13055750 is about 3613.2741385065. The cubic root of 13055750 is about 235.4691097130.

The spelling of 13055750 in words is "thirteen million, fifty-five thousand, seven hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 52223 104446 261115 522230 1305575 2611150 6527875 13055750