Search a number
-
+
14881950 = 2325233071
BaseRepresentation
bin111000110001…
…010010011110
31001000002012100
4320301102132
512302210300
61250545530
7240331416
oct70612236
931002170
1014881950
118445036
124b982a6
1331109b5
141d95646
15148e700
hexe3149e

14881950 has 36 divisors (see below), whose sum is σ = 39984048. Its totient is φ = 3968400.

The previous prime is 14881949. The next prime is 14881963. The reversal of 14881950 is 5918841.

14881950 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 16086 + ... + 16985.

It is an arithmetic number, because the mean of its divisors is an integer number (1110668).

Almost surely, 214881950 is an apocalyptic number.

14881950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14881950 is an abundant number, since it is smaller than the sum of its proper divisors (25102098).

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

14881950 is a wasteful number, since it uses less digits than its factorization.

14881950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33089 (or 33081 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 14881950 is about 3857.7130530925. The cubic root of 14881950 is about 245.9725331221.

The spelling of 14881950 in words is "fourteen million, eight hundred eighty-one thousand, nine hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 33071 66142 99213 165355 198426 297639 330710 496065 595278 826775 992130 1488195 1653550 2480325 2976390 4960650 7440975 14881950