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5307161472 = 27341929929
BaseRepresentation
bin1001111000101010…
…01101101110000000
3111200212100201220000
410330111031232000
541332113131342
62234342520000
7245342061654
oct47425155600
914625321800
105307161472
112283832a68
121041436000
13667696242
14384bbaa64
15210dcc44c
hex13c54db80

5307161472 has 320 divisors, whose sum is σ = 17217090000. Its totient is φ = 1616412672.

The previous prime is 5307161459. The next prime is 5307161477. The reversal of 5307161472 is 2741617035.

It is a happy number.

5307161472 is a `hidden beast` number, since 5 + 30 + 7 + 1 + 614 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5307161477) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5712304 + ... + 5713232.

Almost surely, 25307161472 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 5307161472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8608545000).

5307161472 is an abundant number, since it is smaller than the sum of its proper divisors (11909928528).

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

5307161472 is a wasteful number, since it uses less digits than its factorization.

5307161472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003 (or 982 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 5307161472 is about 72850.2674806346. The cubic root of 5307161472 is about 1744.2983385472.

The spelling of 5307161472 in words is "five billion, three hundred seven million, one hundred sixty-one thousand, four hundred seventy-two".