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108381498 = 2320898647
BaseRepresentation
bin1100111010111…
…00010100111010
321112221100110120
412131130110322
5210221201443
614430554110
72454141021
oct635342472
9245840416
10108381498
11561a6695
1230368936
13195b9784
14105738b8
1597ad083
hex675c53a

108381498 has 16 divisors (see below), whose sum is σ = 216891840. Its totient is φ = 36105696.

The previous prime is 108381479. The next prime is 108381499. The reversal of 108381498 is 894183801.

It is not an unprimeable number, because it can be changed into a prime (108381499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8211 + ... + 16857.

It is an arithmetic number, because the mean of its divisors is an integer number (13555740).

Almost surely, 2108381498 is an apocalyptic number.

108381498 is an abundant number, since it is smaller than the sum of its proper divisors (108510342).

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

108381498 is a wasteful number, since it uses less digits than its factorization.

108381498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10741.

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 108381498 is about 10410.6434959612. The cubic root of 108381498 is about 476.7803884260.

The spelling of 108381498 in words is "one hundred eight million, three hundred eighty-one thousand, four hundred ninety-eight".

Divisors: 1 2 3 6 2089 4178 6267 8647 12534 17294 25941 51882 18063583 36127166 54190749 108381498