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107253617 = 1011061917
BaseRepresentation
bin1100110010010…
…00111101110001
321110211001022012
412121020331301
5204424103432
614350452305
72441432522
oct631107561
9243731265
10107253617
11555a6259
122bb04095
13192b32a3
141035c849
159638cb2
hex6648f71

107253617 has 4 divisors (see below), whose sum is σ = 108315636. Its totient is φ = 106191600.

The previous prime is 107253607. The next prime is 107253649. The reversal of 107253617 is 716352701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 716352701 = 1017092601.

It can be written as a sum of positive squares in 2 ways, for example, as 73427761 + 33825856 = 8569^2 + 5816^2 .

It is a cyclic number.

It is not a de Polignac number, because 107253617 - 214 = 107237233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107253607) 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, 530858 + ... + 531059.

It is an arithmetic number, because the mean of its divisors is an integer number (27078909).

Almost surely, 2107253617 is an apocalyptic number.

It is an amenable number.

107253617 is a deficient number, since it is larger than the sum of its proper divisors (1062019).

107253617 is a wasteful number, since it uses less digits than its factorization.

107253617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062018.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 107253617 is about 10356.3322175372. The cubic root of 107253617 is about 475.1207331143.

The spelling of 107253617 in words is "one hundred seven million, two hundred fifty-three thousand, six hundred seventeen".

Divisors: 1 101 1061917 107253617