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61134617 = 163375059
BaseRepresentation
bin1110100100110…
…1011100011001
311021000221221002
43221031130121
5111122301432
610022154345
71341431015
oct351153431
9137027832
1061134617
1131566385
12185829b5
13c88653b
148195545
155578e62
hex3a4d719

61134617 has 4 divisors (see below), whose sum is σ = 61509840. Its totient is φ = 60759396.

The previous prime is 61134611. The next prime is 61134629. The reversal of 61134617 is 71643116.

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 a cyclic number.

It is not a de Polignac number, because 61134617 - 26 = 61134553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 61134617.

It is not an unprimeable number, because it can be changed into a prime (61134611) 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, 187367 + ... + 187692.

It is an arithmetic number, because the mean of its divisors is an integer number (15377460).

Almost surely, 261134617 is an apocalyptic number.

It is an amenable number.

61134617 is a deficient number, since it is larger than the sum of its proper divisors (375223).

61134617 is a wasteful number, since it uses less digits than its factorization.

61134617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375222.

The product of its digits is 3024, while the sum is 29.

The square root of 61134617 is about 7818.8628968668. The cubic root of 61134617 is about 393.9390790225.

The spelling of 61134617 in words is "sixty-one million, one hundred thirty-four thousand, six hundred seventeen".

Divisors: 1 163 375059 61134617