Search a number
-
+
1412275660 = 225436126921
BaseRepresentation
bin101010000101101…
…1001110111001100
310122102110000222221
41110023121313030
510343020310120
6352045545124
746666100515
oct12413316714
93572400887
101412275660
11665213674
12334b751a4
13196789093
14d57c9a0c
1583ebc0aa
hex542d9dcc

1412275660 has 48 divisors (see below), whose sum is σ = 3084615072. Its totient is φ = 542707200.

The previous prime is 1412275651. The next prime is 1412275661. The reversal of 1412275660 is 665722141.

It is not an unprimeable number, because it can be changed into a prime (1412275661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39000 + ... + 65920.

It is an arithmetic number, because the mean of its divisors is an integer number (64262814).

Almost surely, 21412275660 is an apocalyptic number.

1412275660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1412275660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1542307536).

1412275660 is an abundant number, since it is smaller than the sum of its proper divisors (1672339412).

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

1412275660 is a wasteful number, since it uses less digits than its factorization.

1412275660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27034 (or 27032 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 1412275660 is about 37580.2562524526. The cubic root of 1412275660 is about 1121.9491092329.

The spelling of 1412275660 in words is "one billion, four hundred twelve million, two hundred seventy-five thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 43 61 86 122 172 215 244 305 430 610 860 1220 2623 5246 10492 13115 26230 26921 52460 53842 107684 134605 269210 538420 1157603 1642181 2315206 3284362 4630412 5788015 6568724 8210905 11576030 16421810 23152060 32843620 70613783 141227566 282455132 353068915 706137830 1412275660