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34107311 = 74872473
BaseRepresentation
bin1000001000011…
…0111110101111
32101011211102202
42002012332233
532212413221
63215012115
7562623140
oct202067657
971154382
1034107311
1118286367
12b50a03b
1370b2654
14475bac7
152edad0b
hex2086faf

34107311 has 4 divisors (see below), whose sum is σ = 38979792. Its totient is φ = 29234832.

The previous prime is 34107257. The next prime is 34107323. The reversal of 34107311 is 11370143.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11370143 = 53214531.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34107311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34107331) 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, 2436230 + ... + 2436243.

It is an arithmetic number, because the mean of its divisors is an integer number (9744948).

Almost surely, 234107311 is an apocalyptic number.

34107311 is a deficient number, since it is larger than the sum of its proper divisors (4872481).

34107311 is an equidigital number, since it uses as much as digits as its factorization.

34107311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4872480.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 34107311 is about 5840.1464878888. The cubic root of 34107311 is about 324.3016515734.

Adding to 34107311 its reverse (11370143), we get a palindrome (45477454).

The spelling of 34107311 in words is "thirty-four million, one hundred seven thousand, three hundred eleven".

Divisors: 1 7 4872473 34107311