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98674120 = 23517145109
BaseRepresentation
bin1011110000110…
…10010111001000
320212200011110001
411320122113020
5200230032440
613442532344
72305500436
oct570322710
9225604401
1098674120
1150776366
12290670b4
131759b16c
14d167d56
1589e1b9a
hex5e1a5c8

98674120 has 32 divisors (see below), whose sum is σ = 235078200. Its totient is φ = 37147648.

The previous prime is 98674111. The next prime is 98674127. The reversal of 98674120 is 2147689.

It can be written as a sum of positive squares in 4 ways, for example, as 64545156 + 34128964 = 8034^2 + 5842^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 98674120.

It is not an unprimeable number, because it can be changed into a prime (98674127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71875 + ... + 73234.

Almost surely, 298674120 is an apocalyptic number.

It is an amenable number.

98674120 is an abundant number, since it is smaller than the sum of its proper divisors (136404080).

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

98674120 is a wasteful number, since it uses less digits than its factorization.

98674120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145137 (or 145133 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 98674120 is about 9933.4847863174. The cubic root of 98674120 is about 462.0983530291.

The spelling of 98674120 in words is "ninety-eight million, six hundred seventy-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 145109 290218 580436 725545 1160872 1451090 2466853 2902180 4933706 5804360 9867412 12334265 19734824 24668530 49337060 98674120