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98135748 = 22323378089
BaseRepresentation
bin1011101100101…
…10111011000100
320211122210221100
411312112323010
5200110320443
613423220100
72301066024
oct566267304
9224583840
1098135748
1150438927
1228a47630
13174400b9
14d067a84
1589373d3
hex5d96ec4

98135748 has 36 divisors (see below), whose sum is σ = 248832220. Its totient is φ = 32610816.

The previous prime is 98135743. The next prime is 98135749. The reversal of 98135748 is 84753189.

It can be written as a sum of positive squares in 2 ways, for example, as 10188864 + 87946884 = 3192^2 + 9378^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (98135743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8088 + ... + 16176.

Almost surely, 298135748 is an apocalyptic number.

It is an amenable number.

98135748 is an abundant number, since it is smaller than the sum of its proper divisors (150696472).

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

98135748 is a wasteful number, since it uses less digits than its factorization.

98135748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8436 (or 8431 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 98135748 is about 9906.3488733236. The cubic root of 98135748 is about 461.2564076929.

The spelling of 98135748 in words is "ninety-eight million, one hundred thirty-five thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 337 674 1011 1348 2022 3033 4044 6066 8089 12132 16178 24267 32356 48534 72801 97068 145602 291204 2725993 5451986 8177979 10903972 16355958 24533937 32711916 49067874 98135748