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2680580132 = 221798234549
BaseRepresentation
bin1001111111000110…
…0110100000100100
320220210222120122122
42133301212200210
520442212031012
61121554045112
7123266361266
oct23761464044
96823876578
102680580132
11115613258a
12629879798
133394773b9
141b6019b36
1510a4eae72
hex9fc66824

2680580132 has 24 divisors (see below), whose sum is σ = 4723992000. Its totient is φ = 1330890336.

The previous prime is 2680580131. The next prime is 2680580143. The reversal of 2680580132 is 2310850862.

It is a junction number, because it is equal to n+sod(n) for n = 2680580092 and 2680580101.

It is not an unprimeable number, because it can be changed into a prime (2680580131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586994 + ... + 591542.

It is an arithmetic number, because the mean of its divisors is an integer number (196833000).

Almost surely, 22680580132 is an apocalyptic number.

It is an amenable number.

2680580132 is a deficient number, since it is larger than the sum of its proper divisors (2043411868).

2680580132 is a wasteful number, since it uses less digits than its factorization.

2680580132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5555 (or 5553 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 2680580132 is about 51774.3192326080. The cubic root of 2680580132 is about 1389.1301308308.

The spelling of 2680580132 in words is "two billion, six hundred eighty million, five hundred eighty thousand, one hundred thirty-two".

Divisors: 1 2 4 179 358 716 823 1646 3292 4549 9098 18196 147317 294634 589268 814271 1628542 3257084 3743827 7487654 14975308 670145033 1340290066 2680580132