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34912501 = 132685577
BaseRepresentation
bin1000010100101…
…1100011110101
32102200201221121
42011023203311
532414200001
63244143541
7602515501
oct205134365
972621847
1034912501
1118786308
12b837bb1
137304cb0
1448cb301
1530e96a1
hex214b8f5

34912501 has 4 divisors (see below), whose sum is σ = 37598092. Its totient is φ = 32226912.

The previous prime is 34912499. The next prime is 34912523. The reversal of 34912501 is 10521943.

34912501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10521943 = 28433701.

It can be written as a sum of positive squares in 2 ways, for example, as 9922500 + 24990001 = 3150^2 + 4999^2 .

It is a cyclic number.

It is not a de Polignac number, because 34912501 - 21 = 34912499 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 (34916501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1342776 + ... + 1342801.

It is an arithmetic number, because the mean of its divisors is an integer number (9399523).

Almost surely, 234912501 is an apocalyptic number.

It is an amenable number.

34912501 is a deficient number, since it is larger than the sum of its proper divisors (2685591).

34912501 is a wasteful number, since it uses less digits than its factorization.

34912501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2685590.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 34912501 is about 5908.6801402682. The cubic root of 34912501 is about 326.8338178068.

The spelling of 34912501 in words is "thirty-four million, nine hundred twelve thousand, five hundred one".

Divisors: 1 13 2685577 34912501