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8069673612 = 223711132311667
BaseRepresentation
bin1111000001111110…
…10111001010001100
3202211101111220010110
413200333113022030
5113011314023422
63412425040020
7403655044140
oct74077271214
922741456113
108069673612
113471136250
121692626010
139b7ac9200
14567a43220
153236ae60c
hex1e0fd728c

8069673612 has 288 divisors, whose sum is σ = 26255867904. Its totient is φ = 1871251200.

The previous prime is 8069673607. The next prime is 8069673631. The reversal of 8069673612 is 2163769608.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4840003 + ... + 4841669.

It is an arithmetic number, because the mean of its divisors is an integer number (91166208).

Almost surely, 28069673612 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 8069673612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13127933952).

8069673612 is an abundant number, since it is smaller than the sum of its proper divisors (18186194292).

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

8069673612 is a wasteful number, since it uses less digits than its factorization.

8069673612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749 (or 1734 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 8069673612 is about 89831.3620736099. The cubic root of 8069673612 is about 2005.7893598198.

The spelling of 8069673612 in words is "eight billion, sixty-nine million, six hundred seventy-three thousand, six hundred twelve".