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98914986 = 23331371597
BaseRepresentation
bin1011110010101…
…01001010101010
320220010101212000
411321111022222
5200310234421
613452031430
72310522612
oct571251252
9226111760
1098914986
1150920325
1229162576
13176539a1
14d1cba42
158a3d226
hex5e552aa

98914986 has 64 divisors (see below), whose sum is σ = 233180160. Its totient is φ = 31026240.

The previous prime is 98914979. The next prime is 98914997. The reversal of 98914986 is 68941989.

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

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, 61140 + ... + 62736.

It is an arithmetic number, because the mean of its divisors is an integer number (3643440).

Almost surely, 298914986 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98914986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116590080).

98914986 is an abundant number, since it is smaller than the sum of its proper divisors (134265174).

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

98914986 is a wasteful number, since it uses less digits than its factorization.

98914986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676 (or 1670 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 54.

The square root of 98914986 is about 9945.6013392856. The cubic root of 98914986 is about 462.4740453904.

The spelling of 98914986 in words is "ninety-eight million, nine hundred fourteen thousand, nine hundred eighty-six".

Divisors: 1 2 3 6 9 18 27 31 37 54 62 74 93 111 186 222 279 333 558 666 837 999 1147 1597 1674 1998 2294 3194 3441 4791 6882 9582 10323 14373 20646 28746 30969 43119 49507 59089 61938 86238 99014 118178 148521 177267 297042 354534 445563 531801 891126 1063602 1336689 1595403 1831759 2673378 3190806 3663518 5495277 10990554 16485831 32971662 49457493 98914986