Search a number
-
+
98400992 = 2523133697
BaseRepresentation
bin1011101110101…
…11101011100000
320212011021210012
411313113223200
5200142312432
613433024052
72303252234
oct567275340
9225137705
1098400992
11505aa138
1228b55028
1317503a51
14d0d65c4
15898acb2
hex5dd7ae0

98400992 has 24 divisors (see below), whose sum is σ = 202151376. Its totient is φ = 47060992.

The previous prime is 98400979. The next prime is 98401013. The reversal of 98400992 is 29900489.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66113 + ... + 67584.

It is an arithmetic number, because the mean of its divisors is an integer number (8422974).

Almost surely, 298400992 is an apocalyptic number.

98400992 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

98400992 is an abundant number, since it is smaller than the sum of its proper divisors (103750384).

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

98400992 is a wasteful number, since it uses less digits than its factorization.

98400992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133730 (or 133722 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 98400992 is about 9919.7274156098. The cubic root of 98400992 is about 461.6715993571.

The spelling of 98400992 in words is "ninety-eight million, four hundred thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 23 32 46 92 184 368 736 133697 267394 534788 1069576 2139152 3075031 4278304 6150062 12300124 24600248 49200496 98400992