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104932445 = 5157913291
BaseRepresentation
bin1100100000100…
…10010001011101
321022110010020212
412100102101131
5203330314240
614225022205
72412624332
oct620222135
9238403225
10104932445
1154260332
122b184965
131897c907
14dd16989
15932b165
hex641245d

104932445 has 8 divisors (see below), whose sum is σ = 126008160. Its totient is φ = 83886480.

The previous prime is 104932409. The next prime is 104932493. The reversal of 104932445 is 544239401.

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

It is not a de Polignac number, because 104932445 - 28 = 104932189 is a prime.

It is a super-2 number, since 2×1049324452 = 22021636027356050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1250 + ... + 14540.

It is an arithmetic number, because the mean of its divisors is an integer number (15751020).

Almost surely, 2104932445 is an apocalyptic number.

It is an amenable number.

104932445 is a deficient number, since it is larger than the sum of its proper divisors (21075715).

104932445 is a wasteful number, since it uses less digits than its factorization.

104932445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14875.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 104932445 is about 10243.6538891159. The cubic root of 104932445 is about 471.6682005108.

The spelling of 104932445 in words is "one hundred four million, nine hundred thirty-two thousand, four hundred forty-five".

Divisors: 1 5 1579 7895 13291 66455 20986489 104932445