Search a number
-
+
15052060 = 225752603
BaseRepresentation
bin111001011010…
…110100011100
31001022201112201
4321122310130
512323131220
61254341244
7241640362
oct71326434
931281481
1015052060
118550921
12505a824
13317025a
141ddb632
1514c4d0a
hexe5ad1c

15052060 has 12 divisors (see below), whose sum is σ = 31609368. Its totient is φ = 6020816.

The previous prime is 15052057. The next prime is 15052067. The reversal of 15052060 is 6025051.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15052067) 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 3 ways as a sum of consecutive naturals, for example, 376282 + ... + 376321.

It is an arithmetic number, because the mean of its divisors is an integer number (2634114).

Almost surely, 215052060 is an apocalyptic number.

15052060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15052060 is an abundant number, since it is smaller than the sum of its proper divisors (16557308).

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

15052060 is a wasteful number, since it uses less digits than its factorization.

15052060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752612 (or 752610 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 15052060 is about 3879.6984418895. The cubic root of 15052060 is about 246.9061913268.

The spelling of 15052060 in words is "fifteen million, fifty-two thousand, sixty".

Divisors: 1 2 4 5 10 20 752603 1505206 3010412 3763015 7526030 15052060