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13359930 = 2352231997
BaseRepresentation
bin110010111101…
…101100111010
3221010202101020
4302331230322
511410004210
61154203310
7221362143
oct62755472
927122336
1013359930
1175a5571
124583536
1329c9cac
141abaaca
15128d770
hexcbdb3a

13359930 has 32 divisors (see below), whose sum is σ = 32223744. Its totient is φ = 3544896.

The previous prime is 13359917. The next prime is 13359937. The reversal of 13359930 is 3995331.

It is a junction number, because it is equal to n+sod(n) for n = 13359891 and 13359900.

It is not an unprimeable number, because it can be changed into a prime (13359937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5692 + ... + 7688.

It is an arithmetic number, because the mean of its divisors is an integer number (1006992).

Almost surely, 213359930 is an apocalyptic number.

13359930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13359930 is an abundant number, since it is smaller than the sum of its proper divisors (18863814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13359930 is a wasteful number, since it uses less digits than its factorization.

13359930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230.

The product of its (nonzero) digits is 10935, while the sum is 33.

The square root of 13359930 is about 3655.1238009129. The cubic root of 13359930 is about 237.2837847545.

The spelling of 13359930 in words is "thirteen million, three hundred fifty-nine thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 223 446 669 1115 1338 1997 2230 3345 3994 5991 6690 9985 11982 19970 29955 59910 445331 890662 1335993 2226655 2671986 4453310 6679965 13359930