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34130359 = 43378823
BaseRepresentation
bin1000001000110…
…0100110110111
32101020000001101
42002030212313
532214132414
63215310531
7563050264
oct202144667
971200041
1034130359
11182a170a
12b51b447
1370bcca3
14476626b
152ee2a74
hex208c9b7

34130359 has 4 divisors (see below), whose sum is σ = 34209616. Its totient is φ = 34051104.

The previous prime is 34130353. The next prime is 34130377. The reversal of 34130359 is 95303143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95303143 = 137331011.

It is a cyclic number.

It is not a de Polignac number, because 34130359 - 29 = 34129847 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 (34130353) 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, 38979 + ... + 39844.

It is an arithmetic number, because the mean of its divisors is an integer number (8552404).

Almost surely, 234130359 is an apocalyptic number.

34130359 is a deficient number, since it is larger than the sum of its proper divisors (79257).

34130359 is an equidigital number, since it uses as much as digits as its factorization.

34130359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79256.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 34130359 is about 5842.1193928231. The cubic root of 34130359 is about 324.3746840235.

The spelling of 34130359 in words is "thirty-four million, one hundred thirty thousand, three hundred fifty-nine".

Divisors: 1 433 78823 34130359