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98871054 = 2373225733
BaseRepresentation
bin1011110010010…
…10011100001110
320220001011120220
411321022130032
5200302333204
613451052210
72310250542
oct571123416
9226034526
1098871054
11508a0317
1229141066
13176399a9
14d1b9a22
158a301d9
hex5e4a70e

98871054 has 16 divisors (see below), whose sum is σ = 200451792. Its totient is φ = 32505408.

The previous prime is 98871053. The next prime is 98871077. The reversal of 98871054 is 45017889.

It is a junction number, because it is equal to n+sod(n) for n = 98870997 and 98871015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98871053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112429 + ... + 113304.

It is an arithmetic number, because the mean of its divisors is an integer number (12528237).

Almost surely, 298871054 is an apocalyptic number.

98871054 is an abundant number, since it is smaller than the sum of its proper divisors (101580738).

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

98871054 is a wasteful number, since it uses less digits than its factorization.

98871054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225811.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 98871054 is about 9943.3924794308. The cubic root of 98871054 is about 462.4055676694.

The spelling of 98871054 in words is "ninety-eight million, eight hundred seventy-one thousand, fifty-four".

Divisors: 1 2 3 6 73 146 219 438 225733 451466 677199 1354398 16478509 32957018 49435527 98871054