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34107745 = 57974507
BaseRepresentation
bin1000001000011…
…1000101100001
32101011212000211
42002013011201
532212421440
63215014121
7562624330
oct202070541
971155024
1034107745
1118286721
12b50a341
1370b28c9
14475bd17
152edaeea
hex2087161

34107745 has 8 divisors (see below), whose sum is σ = 46776384. Its totient is φ = 23388144.

The previous prime is 34107721. The next prime is 34107751. The reversal of 34107745 is 54770143.

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

It is a cyclic number.

It is not a de Polignac number, because 34107745 - 25 = 34107713 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487219 + ... + 487288.

It is an arithmetic number, because the mean of its divisors is an integer number (5847048).

Almost surely, 234107745 is an apocalyptic number.

34107745 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34107745 is a deficient number, since it is larger than the sum of its proper divisors (12668639).

34107745 is an equidigital number, since it uses as much as digits as its factorization.

34107745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974519.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 34107745 is about 5840.1836443728. The cubic root of 34107745 is about 324.3030270978.

Adding to 34107745 its reverse (54770143), we get a palindrome (88877888).

The spelling of 34107745 in words is "thirty-four million, one hundred seven thousand, seven hundred forty-five".

Divisors: 1 5 7 35 974507 4872535 6821549 34107745