Search a number
-
+
11400258792 = 2331336539291
BaseRepresentation
bin10101001111000001…
…00010010011101000
31002102111121011002010
422213200202103220
5141321431240132
65123123035520
7552336413046
oct124740422350
932374534063
1011400258792
11492017018a
122261b0bba0
1310c8b29980
147a2101396
1546aca46cc
hex2a78224e8

11400258792 has 32 divisors (see below), whose sum is σ = 30693005280. Its totient is φ = 3507771840.

The previous prime is 11400258781. The next prime is 11400258827. The reversal of 11400258792 is 29785200411.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 11400258792.

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, 18269334 + ... + 18269957.

It is an arithmetic number, because the mean of its divisors is an integer number (959156415).

Almost surely, 211400258792 is an apocalyptic number.

11400258792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11400258792 is an abundant number, since it is smaller than the sum of its proper divisors (19292746488).

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

11400258792 is a wasteful number, since it uses less digits than its factorization.

11400258792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36539313 (or 36539309 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The spelling of 11400258792 in words is "eleven billion, four hundred million, two hundred fifty-eight thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 36539291 73078582 109617873 146157164 219235746 292314328 438471492 475010783 876942984 950021566 1425032349 1900043132 2850064698 3800086264 5700129396 11400258792