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98401632 = 25371271153
BaseRepresentation
bin1011101110101…
…11110101100000
320212011022122220
411313113311200
5200142323012
613433031040
72303254140
oct567276540
9225138586
1098401632
11505aa66a
1228b55480
1317504124
14d0d6920
15898b08c
hex5dd7d60

98401632 has 96 divisors (see below), whose sum is σ = 297787392. Its totient is φ = 27869184.

The previous prime is 98401619. The next prime is 98401637. The reversal of 98401632 is 23610489.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 98401593 and 98401602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98401637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84768 + ... + 85920.

It is an arithmetic number, because the mean of its divisors is an integer number (3101952).

Almost surely, 298401632 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 98401632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148893696).

98401632 is an abundant number, since it is smaller than the sum of its proper divisors (199385760).

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

98401632 is a wasteful number, since it uses less digits than its factorization.

98401632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300 (or 1292 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 98401632 is about 9919.7596745082. The cubic root of 98401632 is about 461.6726002588.

The spelling of 98401632 in words is "ninety-eight million, four hundred one thousand, six hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 127 168 224 254 336 381 508 672 762 889 1016 1153 1524 1778 2032 2306 2667 3048 3459 3556 4064 4612 5334 6096 6918 7112 8071 9224 10668 12192 13836 14224 16142 18448 21336 24213 27672 28448 32284 36896 42672 48426 55344 64568 85344 96852 110688 129136 146431 193704 258272 292862 387408 439293 585724 774816 878586 1025017 1171448 1757172 2050034 2342896 3075051 3514344 4100068 4685792 6150102 7028688 8200136 12300204 14057376 16400272 24600408 32800544 49200816 98401632