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725483060 = 22536274153
BaseRepresentation
bin101011001111011…
…111111000110100
31212120010100122222
4223033133320310
52441210424220
6155553341512
723656334651
oct5317377064
91776110588
10725483060
11342575185
12182b67898
13b73c2423
146c4ccc28
1543a57e25
hex2b3dfe34

725483060 has 12 divisors (see below), whose sum is σ = 1523514468. Its totient is φ = 290193216.

The previous prime is 725483051. The next prime is 725483081. The reversal of 725483060 is 60384527.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 530657296 + 194825764 = 23036^2 + 13958^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 725483060.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18137057 + ... + 18137096.

It is an arithmetic number, because the mean of its divisors is an integer number (126959539).

Almost surely, 2725483060 is an apocalyptic number.

It is an amenable number.

725483060 is an abundant number, since it is smaller than the sum of its proper divisors (798031408).

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

725483060 is a wasteful number, since it uses less digits than its factorization.

725483060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36274162 (or 36274160 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 725483060 is about 26934.7927409884. The cubic root of 725483060 is about 898.5503659099.

The spelling of 725483060 in words is "seven hundred twenty-five million, four hundred eighty-three thousand, sixty".

Divisors: 1 2 4 5 10 20 36274153 72548306 145096612 181370765 362741530 725483060