Search a number
-
+
4631080 = 235115777
BaseRepresentation
bin10001101010101000101000
322201021122111
4101222220220
52141143310
6243132104
754235456
oct21525050
98637574
104631080
112683443
121674034
13c61bac
148879d6
1561728a
hex46aa28

4631080 has 16 divisors (see below), whose sum is σ = 10420020. Its totient is φ = 1852416.

The previous prime is 4631017. The next prime is 4631093. The reversal of 4631080 is 801364.

It can be written as a sum of positive squares in 2 ways, for example, as 4218916 + 412164 = 2054^2 + 642^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57849 + ... + 57928.

Almost surely, 24631080 is an apocalyptic number.

4631080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4631080 is an abundant number, since it is smaller than the sum of its proper divisors (5788940).

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

4631080 is a wasteful number, since it uses less digits than its factorization.

4631080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115788 (or 115784 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 4631080 is about 2151.9944237846. The cubic root of 4631080 is about 166.6840692939.

The spelling of 4631080 in words is "four million, six hundred thirty-one thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 115777 231554 463108 578885 926216 1157770 2315540 4631080