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14899141 = 47317003
BaseRepresentation
bin111000110101…
…011111000101
31001000221210001
4320311133011
512303233031
61251201301
7240432505
oct70653705
931027701
1014899141
118456a44
124ba6231
13311877a
141d9ba05
151494861
hexe357c5

14899141 has 4 divisors (see below), whose sum is σ = 15216192. Its totient is φ = 14582092.

The previous prime is 14899133. The next prime is 14899153. The reversal of 14899141 is 14199841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14199841 = 78718043.

It is a cyclic number.

It is not a de Polignac number, because 14899141 - 23 = 14899133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14899141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14899111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158455 + ... + 158548.

It is an arithmetic number, because the mean of its divisors is an integer number (3804048).

Almost surely, 214899141 is an apocalyptic number.

It is an amenable number.

14899141 is a deficient number, since it is larger than the sum of its proper divisors (317051).

14899141 is an equidigital number, since it uses as much as digits as its factorization.

14899141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317050.

The product of its digits is 10368, while the sum is 37.

The square root of 14899141 is about 3859.9405435835. The cubic root of 14899141 is about 246.0672090362.

The spelling of 14899141 in words is "fourteen million, eight hundred ninety-nine thousand, one hundred forty-one".

Divisors: 1 47 317003 14899141