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725843675060 = 225712401418079
BaseRepresentation
bin10101000111111111010…
…01111000011110110100
32120101112021221010011022
422203333221320132310
543343011440100220
61313240433000312
7103304040303650
oct12437751703664
92511467833138
10725843675060
1125a912917239
12b880b6b3098
13535a670886a
14271b9745a60
1513d32d7c925
hexa8ffa787b4

725843675060 has 48 divisors (see below), whose sum is σ = 1742169461760. Its totient is φ = 248840025600.

The previous prime is 725843675041. The next prime is 725843675071. The reversal of 725843675060 is 60576348527.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 725843674993 and 725843675011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1527101 + ... + 1945179.

It is an arithmetic number, because the mean of its divisors is an integer number (36295197120).

Almost surely, 2725843675060 is an apocalyptic number.

725843675060 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

725843675060 is an abundant number, since it is smaller than the sum of its proper divisors (1016325786700).

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

725843675060 is a wasteful number, since it uses less digits than its factorization.

725843675060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430496 (or 430494 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 725843675060 in words is "seven hundred twenty-five billion, eight hundred forty-three million, six hundred seventy-five thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 12401 24802 49604 62005 86807 124010 173614 248020 347228 418079 434035 836158 868070 1672316 1736140 2090395 2926553 4180790 5853106 8361580 11706212 14632765 29265530 58531060 5184597679 10369195358 20738390716 25922988395 36292183753 51845976790 72584367506 103691953580 145168735012 181460918765 362921837530 725843675060