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13422095 = 517157907
BaseRepresentation
bin110011001100…
…111000001111
3221020220122122
4303030320033
511414001340
61155403155
7222041321
oct63147017
927226578
1013422095
117638245
1245b34bb
132a1c38b
141ad5611
1512a1db5
hexccce0f

13422095 has 8 divisors (see below), whose sum is σ = 17054064. Its totient is φ = 10105984.

The previous prime is 13422089. The next prime is 13422107. The reversal of 13422095 is 59022431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13422095 - 28 = 13421839 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 78869 + ... + 79038.

It is an arithmetic number, because the mean of its divisors is an integer number (2131758).

Almost surely, 213422095 is an apocalyptic number.

13422095 is a deficient number, since it is larger than the sum of its proper divisors (3631969).

13422095 is a wasteful number, since it uses less digits than its factorization.

13422095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157929.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 13422095 is about 3663.6177475277. The cubic root of 13422095 is about 237.6512499177.

The spelling of 13422095 in words is "thirteen million, four hundred twenty-two thousand, ninety-five".

Divisors: 1 5 17 85 157907 789535 2684419 13422095