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34345461 = 311448487
BaseRepresentation
bin1000001100000…
…1000111110101
32101121221010010
42003001013311
532243023321
63224050433
7564634353
oct203010765
971557103
1034345461
1118429287
12b603a19
137166b77
1447c07d3
153036676
hex20c11f5

34345461 has 4 divisors (see below), whose sum is σ = 45793952. Its totient is φ = 22896972.

The previous prime is 34345459. The next prime is 34345471. The reversal of 34345461 is 16454343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 34345461 - 21 = 34345459 is a prime.

It is a super-2 number, since 2×343454612 = 2359221382605042, which contains 22 as substring.

It is the 5861-st Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34345411) by changing a digit.

It is a nontrivial repunit in base 5860.

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 3 ways as a sum of consecutive naturals, for example, 5724241 + ... + 5724246.

It is an arithmetic number, because the mean of its divisors is an integer number (11448488).

Almost surely, 234345461 is an apocalyptic number.

It is an amenable number.

34345461 is a deficient number, since it is larger than the sum of its proper divisors (11448491).

34345461 is a wasteful number, since it uses less digits than its factorization.

34345461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11448490.

The product of its digits is 17280, while the sum is 30.

The square root of 34345461 is about 5860.5000639877. The cubic root of 34345461 is about 325.0547000632.

The spelling of 34345461 in words is "thirty-four million, three hundred forty-five thousand, four hundred sixty-one".

Divisors: 1 3 11448487 34345461