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14755121 = 234115647
BaseRepresentation
bin111000010010…
…010100110001
31000202122012222
4320102110301
512234130441
61244130425
7236262563
oct70222461
930678188
1014755121
118368817
124b36a15
133098054
141d61333
151466d4b
hexe12531

14755121 has 8 divisors (see below), whose sum is σ = 15773184. Its totient is φ = 13768480.

The previous prime is 14755109. The next prime is 14755123. The reversal of 14755121 is 12155741.

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 14755121 - 210 = 14754097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14755123) 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, 6881 + ... + 8766.

It is an arithmetic number, because the mean of its divisors is an integer number (1971648).

Almost surely, 214755121 is an apocalyptic number.

It is an amenable number.

14755121 is a deficient number, since it is larger than the sum of its proper divisors (1018063).

14755121 is a wasteful number, since it uses less digits than its factorization.

14755121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15711.

The product of its digits is 1400, while the sum is 26.

The square root of 14755121 is about 3841.2395134904. The cubic root of 14755121 is about 245.2717850207.

The spelling of 14755121 in words is "fourteen million, seven hundred fifty-five thousand, one hundred twenty-one".

Divisors: 1 23 41 943 15647 359881 641527 14755121