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108240434 = 2103525439
BaseRepresentation
bin1100111001110…
…01111000110010
321112200011221222
412130321320302
5210202143214
614423545042
72453012531
oct634717062
9245604858
10108240434
115610a705
12302bb182
131956a4c3
1410538318
15978138e
hex6739e32

108240434 has 8 divisors (see below), whose sum is σ = 163937280. Its totient is φ = 53594676.

The previous prime is 108240403. The next prime is 108240439. The reversal of 108240434 is 434042801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (108240439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262514 + ... + 262925.

It is an arithmetic number, because the mean of its divisors is an integer number (20492160).

Almost surely, 2108240434 is an apocalyptic number.

108240434 is a deficient number, since it is larger than the sum of its proper divisors (55696846).

108240434 is a wasteful number, since it uses less digits than its factorization.

108240434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525544.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 108240434 is about 10403.8663005635. The cubic root of 108240434 is about 476.5734473572.

The spelling of 108240434 in words is "one hundred eight million, two hundred forty thousand, four hundred thirty-four".

Divisors: 1 2 103 206 525439 1050878 54120217 108240434