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14973161 = 72393001
BaseRepresentation
bin111001000111…
…100011101001
31001011201022112
4321013203221
512313120121
61252532105
7241161350
oct71074351
931151275
1014973161
1184a7615
125021035
133143378
141dba997
1514ab75b
hexe478e9

14973161 has 8 divisors (see below), whose sum is σ = 17856384. Its totient is φ = 12276000.

The previous prime is 14973157. The next prime is 14973163. The reversal of 14973161 is 16137941.

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 14973161 - 22 = 14973157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14973163) by changing a digit.

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, 46340 + ... + 46661.

It is an arithmetic number, because the mean of its divisors is an integer number (2232048).

Almost surely, 214973161 is an apocalyptic number.

It is an amenable number.

14973161 is a deficient number, since it is larger than the sum of its proper divisors (2883223).

14973161 is an equidigital number, since it uses as much as digits as its factorization.

14973161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93031.

The product of its digits is 4536, while the sum is 32.

The square root of 14973161 is about 3869.5168949108. The cubic root of 14973161 is about 246.4740292492.

The spelling of 14973161 in words is "fourteen million, nine hundred seventy-three thousand, one hundred sixty-one".

Divisors: 1 7 23 161 93001 651007 2139023 14973161