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98988372 = 223371271031
BaseRepresentation
bin1011110011001…
…11000101010100
320220021010112000
411321213011110
5200320111442
613453355300
72311246560
oct571470524
9226233460
1098988372
115097047a
1229198b30
131767b202
14d20a6a0
158a54d4c
hex5e67154

98988372 has 96 divisors (see below), whose sum is σ = 295895040. Its totient is φ = 28032480.

The previous prime is 98988367. The next prime is 98988401. The reversal of 98988372 is 27388989.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95497 + ... + 96527.

It is an arithmetic number, because the mean of its divisors is an integer number (3082240).

Almost surely, 298988372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98988372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147947520).

98988372 is an abundant number, since it is smaller than the sum of its proper divisors (196906668).

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

98988372 is a wasteful number, since it uses less digits than its factorization.

98988372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178 (or 1170 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 54.

The square root of 98988372 is about 9949.2900249214. The cubic root of 98988372 is about 462.5883884637.

The spelling of 98988372 in words is "ninety-eight million, nine hundred eighty-eight thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 127 189 252 254 378 381 508 756 762 889 1031 1143 1524 1778 2062 2286 2667 3093 3429 3556 4124 4572 5334 6186 6858 7217 8001 9279 10668 12372 13716 14434 16002 18558 21651 24003 27837 28868 32004 37116 43302 48006 55674 64953 86604 96012 111348 129906 130937 194859 259812 261874 389718 392811 523748 779436 785622 916559 1178433 1571244 1833118 2356866 2749677 3535299 3666236 4713732 5499354 7070598 8249031 10998708 14141196 16498062 24747093 32996124 49494186 98988372