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108248329 = 7294312401
BaseRepresentation
bin1100111001110…
…11110100001001
321112200120210101
412130323310021
5210202421304
614424045401
72453044540
oct634736411
9245616711
10108248329
1156115632
1230303861
1319570c87
141053b157
1597838a4
hex673bd09

108248329 has 16 divisors (see below), whose sum is σ = 130965120. Its totient is φ = 87494400.

The previous prime is 108248291. The next prime is 108248341. The reversal of 108248329 is 923842801.

It is not a de Polignac number, because 108248329 - 27 = 108248201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108248429) 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, 2529 + ... + 14929.

It is an arithmetic number, because the mean of its divisors is an integer number (8185320).

Almost surely, 2108248329 is an apocalyptic number.

It is an amenable number.

108248329 is a deficient number, since it is larger than the sum of its proper divisors (22716791).

108248329 is a wasteful number, since it uses less digits than its factorization.

108248329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12480.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 108248329 is about 10404.2457198972. The cubic root of 108248329 is about 476.5850340806.

The spelling of 108248329 in words is "one hundred eight million, two hundred forty-eight thousand, three hundred twenty-nine".

Divisors: 1 7 29 43 203 301 1247 8729 12401 86807 359629 533243 2517403 3732701 15464047 108248329