Search a number
-
+
12814760 = 235745767
BaseRepresentation
bin110000111000…
…100110101000
3220010001112202
4300320212220
511240033020
61134355332
7213631550
oct60704650
926101482
1012814760
117262a12
12435bb48
132868aca
1419b8160
1511d1e75
hexc389a8

12814760 has 32 divisors (see below), whose sum is σ = 32952960. Its totient is φ = 4393536.

The previous prime is 12814751. The next prime is 12814771. The reversal of 12814760 is 6741821.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22604 + ... + 23163.

It is an arithmetic number, because the mean of its divisors is an integer number (1029780).

Almost surely, 212814760 is an apocalyptic number.

12814760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12814760 is an abundant number, since it is smaller than the sum of its proper divisors (20138200).

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

12814760 is a wasteful number, since it uses less digits than its factorization.

12814760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45785 (or 45781 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 12814760 is about 3579.7709423928. The cubic root of 12814760 is about 234.0112980641.

The spelling of 12814760 in words is "twelve million, eight hundred fourteen thousand, seven hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 45767 91534 183068 228835 320369 366136 457670 640738 915340 1281476 1601845 1830680 2562952 3203690 6407380 12814760