Search a number
-
+
5725224432 = 243239758503
BaseRepresentation
bin1010101010011111…
…11111110111110000
3112210000000112110100
411111033333313300
543211124140212
62344035232400
7261606414264
oct52517776760
915700015410
105725224432
112478815944
121139448700
13703190385
143c45240a4
1523795cbdc
hex1553ffdf0

5725224432 has 30 divisors (see below), whose sum is σ = 16022677112. Its totient is φ = 1908408096.

The previous prime is 5725224403. The next prime is 5725224433. The reversal of 5725224432 is 2344225275.

5725224432 is a `hidden beast` number, since 572 + 52 + 2 + 4 + 4 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5725224433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19879108 + ... + 19879395.

Almost surely, 25725224432 is an apocalyptic number.

It is an amenable number.

5725224432 is an abundant number, since it is smaller than the sum of its proper divisors (10297452680).

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

5725224432 is a wasteful number, since it uses less digits than its factorization.

5725224432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39758517 (or 39758508 counting only the distinct ones).

The product of its digits is 134400, while the sum is 36.

The square root of 5725224432 is about 75665.2128259744. The cubic root of 5725224432 is about 1788.9471281912.

The spelling of 5725224432 in words is "five billion, seven hundred twenty-five million, two hundred twenty-four thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 39758503 79517006 119275509 159034012 238551018 318068024 357826527 477102036 636136048 715653054 954204072 1431306108 1908408144 2862612216 5725224432