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13630095 = 325302891
BaseRepresentation
bin110011111111…
…101010001111
3221122110222100
4303333222033
511442130340
61204050143
7223565613
oct63775217
927573870
1013630095
11776a546
124693953
132a92c5b
141b4b343
1512e3830
hexcffa8f

13630095 has 12 divisors (see below), whose sum is σ = 23625576. Its totient is φ = 7269360.

The previous prime is 13630091. The next prime is 13630109. The reversal of 13630095 is 59003631.

It is not a de Polignac number, because 13630095 - 22 = 13630091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13630091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151401 + ... + 151490.

It is an arithmetic number, because the mean of its divisors is an integer number (1968798).

Almost surely, 213630095 is an apocalyptic number.

13630095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13630095 is a deficient number, since it is larger than the sum of its proper divisors (9995481).

13630095 is a wasteful number, since it uses less digits than its factorization.

13630095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302902 (or 302899 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 13630095 is about 3691.8958544358. The cubic root of 13630095 is about 238.8725766960.

The spelling of 13630095 in words is "thirteen million, six hundred thirty thousand, ninety-five".

Divisors: 1 3 5 9 15 45 302891 908673 1514455 2726019 4543365 13630095