Search a number
-
+
12795528 = 2334311237
BaseRepresentation
bin110000110011…
…111010001000
3220002002011110
4300303322020
511233424103
61134130320
7213521514
oct60637210
926062143
1012795528
11724a519
1243509a0
132860125
1419b1144
1511cb403
hexc33e88

12795528 has 32 divisors (see below), whose sum is σ = 32088960. Its totient is φ = 4251840.

The previous prime is 12795511. The next prime is 12795547. The reversal of 12795528 is 82559721.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9726 + ... + 10962.

It is an arithmetic number, because the mean of its divisors is an integer number (1002780).

Almost surely, 212795528 is an apocalyptic number.

It is an amenable number.

12795528 is an abundant number, since it is smaller than the sum of its proper divisors (19293432).

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

12795528 is a wasteful number, since it uses less digits than its factorization.

12795528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677 (or 1673 counting only the distinct ones).

The product of its digits is 50400, while the sum is 39.

The square root of 12795528 is about 3577.0837284022. The cubic root of 12795528 is about 233.8941737852.

The spelling of 12795528 in words is "twelve million, seven hundred ninety-five thousand, five hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 24 431 862 1237 1293 1724 2474 2586 3448 3711 4948 5172 7422 9896 10344 14844 29688 533147 1066294 1599441 2132588 3198882 4265176 6397764 12795528