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13150764 = 22321123019
BaseRepresentation
bin110010001010…
…101000101100
3220202010110100
4302022220230
511331311024
61145511100
7216531264
oct62125054
926663410
1013150764
117472400
1244a2490
132955a23
141a647a4
15124b7c9
hexc8aa2c

13150764 has 54 divisors (see below), whose sum is σ = 36551060. Its totient is φ = 3983760.

The previous prime is 13150763. The next prime is 13150801. The reversal of 13150764 is 46705131.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (13150763) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2847 + ... + 5865.

Almost surely, 213150764 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13150764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18275530).

13150764 is an abundant number, since it is smaller than the sum of its proper divisors (23400296).

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

13150764 is a wasteful number, since it uses less digits than its factorization.

13150764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3051 (or 3035 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 13150764 is about 3626.3982131035. The cubic root of 13150764 is about 236.0389431091.

Adding to 13150764 its reverse (46705131), we get a palindrome (59855895).

The spelling of 13150764 in words is "thirteen million, one hundred fifty thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 121 132 198 242 363 396 484 726 1089 1452 2178 3019 4356 6038 9057 12076 18114 27171 33209 36228 54342 66418 99627 108684 132836 199254 298881 365299 398508 597762 730598 1095897 1195524 1461196 2191794 3287691 4383588 6575382 13150764