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14310957 = 317280607
BaseRepresentation
bin110110100101…
…111000101101
3222221001221110
4312211320231
512130422312
61230422233
7232432623
oct66457055
928831843
1014310957
118095041
124961979
132c70b2b
141c87513
1513ca43c
hexda5e2d

14310957 has 8 divisors (see below), whose sum is σ = 20203776. Its totient is φ = 8979392.

The previous prime is 14310941. The next prime is 14310979. The reversal of 14310957 is 75901341.

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 14310957 - 24 = 14310941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14310917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140253 + ... + 140354.

It is an arithmetic number, because the mean of its divisors is an integer number (2525472).

Almost surely, 214310957 is an apocalyptic number.

14310957 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14310957 is a deficient number, since it is larger than the sum of its proper divisors (5892819).

14310957 is a wasteful number, since it uses less digits than its factorization.

14310957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280627.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 14310957 is about 3782.9825534887. The cubic root of 14310957 is about 242.7855819970.

The spelling of 14310957 in words is "fourteen million, three hundred ten thousand, nine hundred fifty-seven".

Divisors: 1 3 17 51 280607 841821 4770319 14310957