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98009868 = 22311742499
BaseRepresentation
bin1011101011110…
…00001100001100
320211102102021010
411311320030030
5200042303433
613420405220
72300033025
oct565701414
9224372233
1098009868
11503622a0
12289a6810
13173c7a08
14d033c4c
15890ee63
hex5d7830c

98009868 has 24 divisors (see below), whose sum is σ = 249480000. Its totient is φ = 29699920.

The previous prime is 98009861. The next prime is 98009869. The reversal of 98009868 is 86890089.

It is not an unprimeable number, because it can be changed into a prime (98009861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371118 + ... + 371381.

It is an arithmetic number, because the mean of its divisors is an integer number (10395000).

Almost surely, 298009868 is an apocalyptic number.

It is an amenable number.

98009868 is an abundant number, since it is smaller than the sum of its proper divisors (151470132).

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

98009868 is a wasteful number, since it uses less digits than its factorization.

98009868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742517 (or 742515 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 48.

The square root of 98009868 is about 9899.9933333311. The cubic root of 98009868 is about 461.0591034434.

The spelling of 98009868 in words is "ninety-eight million, nine thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 742499 1484998 2227497 2969996 4454994 8167489 8909988 16334978 24502467 32669956 49004934 98009868