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8712465942 = 232236511559
BaseRepresentation
bin10000001110100110…
…11010111000010110
3211111012001010102210
420013103122320112
5120320342402232
64000310214250
7425621511225
oct100723327026
924435033383
108712465942
113770a61684
121831954386
13a8b0285bb
145c9168cbc
1535ed315cc
hex2074dae16

8712465942 has 16 divisors (see below), whose sum is σ = 17503073280. Its totient is φ = 2891131752.

The previous prime is 8712465859. The next prime is 8712466013. The reversal of 8712465942 is 2495642178.

It is a junction number, because it is equal to n+sod(n) for n = 8712465891 and 8712465900.

It is a congruent number.

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, 3254442 + ... + 3257117.

It is an arithmetic number, because the mean of its divisors is an integer number (1093942080).

Almost surely, 28712465942 is an apocalyptic number.

8712465942 is an abundant number, since it is smaller than the sum of its proper divisors (8790607338).

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

8712465942 is a wasteful number, since it uses less digits than its factorization.

8712465942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6511787.

The product of its digits is 967680, while the sum is 48.

The square root of 8712465942 is about 93340.5910737660. The cubic root of 8712465942 is about 2057.6919780099.

The spelling of 8712465942 in words is "eight billion, seven hundred twelve million, four hundred sixty-five thousand, nine hundred forty-two".

Divisors: 1 2 3 6 223 446 669 1338 6511559 13023118 19534677 39069354 1452077657 2904155314 4356232971 8712465942