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8369430912 = 27327265131
BaseRepresentation
bin1111100101101101…
…10110000110000000
3210121021120010211200
413302312312012000
5114120033242122
63502253541200
7414254663133
oct76266660600
923537503750
108369430912
113605364357
121756aa4800
13a34c406ab
1459579221a
1533eb715ac
hex1f2db6180

8369430912 has 48 divisors (see below), whose sum is σ = 24083912580. Its totient is φ = 2789809920.

The previous prime is 8369430907. The next prime is 8369430917. The reversal of 8369430912 is 2190349638.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8369430907) and next prime (8369430917).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8369430917) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3631414 + ... + 3633717.

Almost surely, 28369430912 is an apocalyptic number.

It is an amenable number.

8369430912 is an abundant number, since it is smaller than the sum of its proper divisors (15714481668).

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

8369430912 is a wasteful number, since it uses less digits than its factorization.

8369430912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7265151 (or 7265136 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 8369430912 is about 91484.5938505495. The cubic root of 8369430912 is about 2030.3238186947.

The spelling of 8369430912 in words is "eight billion, three hundred sixty-nine million, four hundred thirty thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 7265131 14530262 21795393 29060524 43590786 58121048 65386179 87181572 116242096 130772358 174363144 232484192 261544716 348726288 464968384 523089432 697452576 929936768 1046178864 1394905152 2092357728 2789810304 4184715456 8369430912