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107263057 = 1112776781
BaseRepresentation
bin1100110010010…
…11010001010001
321110211112020211
412121023101101
5204424404212
614351004121
72441502166
oct631132121
9243745224
10107263057
1155602360
122bb09641
13192b7685
141036206d
15963b9a7
hex664b451

107263057 has 8 divisors (see below), whose sum is σ = 117937152. Its totient is φ = 96742800.

The previous prime is 107263033. The next prime is 107263063. The reversal of 107263057 is 750362701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-107263057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107263157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36994 + ... + 39787.

It is an arithmetic number, because the mean of its divisors is an integer number (14742144).

Almost surely, 2107263057 is an apocalyptic number.

It is an amenable number.

107263057 is a deficient number, since it is larger than the sum of its proper divisors (10674095).

107263057 is a wasteful number, since it uses less digits than its factorization.

107263057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76919.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 107263057 is about 10356.7879673188. The cubic root of 107263057 is about 475.1346720635.

The spelling of 107263057 in words is "one hundred seven million, two hundred sixty-three thousand, fifty-seven".

Divisors: 1 11 127 1397 76781 844591 9751187 107263057