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14755961 = 116121991
BaseRepresentation
bin111000010010…
…100001111001
31000202200101002
4320102201321
512234142321
61244134345
7236265203
oct70224171
930680332
1014755961
118369410
124b373b5
13309854c
141d61773
15146720b
hexe12879

14755961 has 8 divisors (see below), whose sum is σ = 16362048. Its totient is φ = 13194000.

The previous prime is 14755957. The next prime is 14755967. The reversal of 14755961 is 16955741.

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 14755961 - 22 = 14755957 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14755967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10325 + ... + 11666.

It is an arithmetic number, because the mean of its divisors is an integer number (2045256).

Almost surely, 214755961 is an apocalyptic number.

14755961 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14755961 is a deficient number, since it is larger than the sum of its proper divisors (1606087).

14755961 is a wasteful number, since it uses less digits than its factorization.

14755961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22063.

The product of its digits is 37800, while the sum is 38.

The square root of 14755961 is about 3841.3488516405. The cubic root of 14755961 is about 245.2764393232.

The spelling of 14755961 in words is "fourteen million, seven hundred fifty-five thousand, nine hundred sixty-one".

Divisors: 1 11 61 671 21991 241901 1341451 14755961