Search a number
-
+
14995902 = 2319131543
BaseRepresentation
bin111001001101…
…000110111110
31001012212111210
4321031012332
512314332102
61253225250
7241314555
oct71150676
931185453
1014995902
118512709
125032226
13315081c
141dc4d9c
1514b336c
hexe4d1be

14995902 has 16 divisors (see below), whose sum is σ = 31570560. Its totient is φ = 4735512.

The previous prime is 14995901. The next prime is 14995913. The reversal of 14995902 is 20959941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14995901) 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, 65658 + ... + 65885.

It is an arithmetic number, because the mean of its divisors is an integer number (1973160).

Almost surely, 214995902 is an apocalyptic number.

14995902 is an abundant number, since it is smaller than the sum of its proper divisors (16574658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14995902 is a wasteful number, since it uses less digits than its factorization.

14995902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131567.

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 14995902 is about 3872.4542605433. The cubic root of 14995902 is about 246.5987464162.

The spelling of 14995902 in words is "fourteen million, nine hundred ninety-five thousand, nine hundred two".

Divisors: 1 2 3 6 19 38 57 114 131543 263086 394629 789258 2499317 4998634 7497951 14995902