Search a number
-
+
40974483456 = 21632127547
BaseRepresentation
bin100110001010010001…
…010000000000000000
310220202120201102111100
4212022101100000000
51132403431432311
630453505214400
72650246235304
oct461221200000
9126676642440
1040974483456
1116417033975
127b36331400
133b2cc273aa
141da9b95d04
1510ec327a56
hex98a450000

40974483456 has 204 divisors, whose sum is σ = 119519974912. Its totient is φ = 13525843968.

The previous prime is 40974483343. The next prime is 40974483469. The reversal of 40974483456 is 65438447904.

40974483456 is a `hidden beast` number, since 40 + 9 + 74 + 4 + 83 + 456 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74907375 + ... + 74907921.

Almost surely, 240974483456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40974483456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59759987456).

40974483456 is an abundant number, since it is smaller than the sum of its proper divisors (78545491456).

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

40974483456 is an equidigital number, since it uses as much as digits as its factorization.

40974483456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712 (or 679 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 40974483456 in words is "forty billion, nine hundred seventy-four million, four hundred eighty-three thousand, four hundred fifty-six".