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13300124 = 227942089
BaseRepresentation
bin110010101111…
…000110011100
3221000201100012
4302233012130
511401100444
61153022352
7221022605
oct62570634
927021305
1013300124
117564642
1245549b8
1329a89c6
141aa2dac
15127ab9e
hexcaf19c

13300124 has 12 divisors (see below), whose sum is σ = 23570400. Its totient is φ = 6565728.

The previous prime is 13300121. The next prime is 13300129. The reversal of 13300124 is 42100331.

It is a junction number, because it is equal to n+sod(n) for n = 13300099 and 13300108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13300121) 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 3 ways as a sum of consecutive naturals, for example, 20729 + ... + 21360.

It is an arithmetic number, because the mean of its divisors is an integer number (1964200).

Almost surely, 213300124 is an apocalyptic number.

It is an amenable number.

13300124 is a deficient number, since it is larger than the sum of its proper divisors (10270276).

13300124 is a wasteful number, since it uses less digits than its factorization.

13300124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42172 (or 42170 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 13300124 is about 3646.9335063859. The cubic root of 13300124 is about 236.9291865324.

Adding to 13300124 its reverse (42100331), we get a palindrome (55400455).

The spelling of 13300124 in words is "thirteen million, three hundred thousand, one hundred twenty-four".

Divisors: 1 2 4 79 158 316 42089 84178 168356 3325031 6650062 13300124