Search a number
-
+
147504056 = 2372634001
BaseRepresentation
bin10001100101010…
…11101110111000
3101021112222112012
420302223232320
5300230112211
622345305052
73440522660
oct1062535670
9337488465
10147504056
1176297a87
1241495188
1324736b0b
14158391a0
15ce39d8b
hex8cabbb8

147504056 has 16 divisors (see below), whose sum is σ = 316080240. Its totient is φ = 63216000.

The previous prime is 147504047. The next prime is 147504059. The reversal of 147504056 is 650405741.

It is a super-2 number, since 2×1475040562 = 43514893072902272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147504059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1316945 + ... + 1317056.

It is an arithmetic number, because the mean of its divisors is an integer number (19755015).

Almost surely, 2147504056 is an apocalyptic number.

It is an amenable number.

147504056 is an abundant number, since it is smaller than the sum of its proper divisors (168576184).

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

147504056 is a wasteful number, since it uses less digits than its factorization.

147504056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634014 (or 2634010 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 147504056 is about 12145.1247832206. The cubic root of 147504056 is about 528.3657455947.

Adding to 147504056 its reverse (650405741), we get a palindrome (797909797).

The spelling of 147504056 in words is "one hundred forty-seven million, five hundred four thousand, fifty-six".

Divisors: 1 2 4 7 8 14 28 56 2634001 5268002 10536004 18438007 21072008 36876014 73752028 147504056