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84923150 = 25213130651
BaseRepresentation
bin1010000111111…
…01001100001110
312220210112122212
411003331030032
5133220020100
612232110422
72050556234
oct503751416
9186715585
1084923150
1143a34024
1224535412
13147951b0
14b3c8954
1576c7635
hex50fd30e

84923150 has 24 divisors (see below), whose sum is σ = 170108904. Its totient is φ = 31356000.

The previous prime is 84923147. The next prime is 84923159. The reversal of 84923150 is 5132948.

It is a Smith number, since the sum of its digits (32) 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 (84923159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64676 + ... + 65975.

It is an arithmetic number, because the mean of its divisors is an integer number (7087871).

Almost surely, 284923150 is an apocalyptic number.

84923150 is an abundant number, since it is smaller than the sum of its proper divisors (85185754).

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

84923150 is a wasteful number, since it uses less digits than its factorization.

84923150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130676 (or 130671 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 84923150 is about 9215.3757384059. The cubic root of 84923150 is about 439.5504188848.

The spelling of 84923150 in words is "eighty-four million, nine hundred twenty-three thousand, one hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 325 650 130651 261302 653255 1306510 1698463 3266275 3396926 6532550 8492315 16984630 42461575 84923150