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107087893 = 119735263
BaseRepresentation
bin1100110001000…
…00100000010101
321110111121222021
412120200200111
5204403303033
614343133141
72440142413
oct630404025
9243447867
10107087893
11554a27a0
122ba441b1
1319255a23
14103182b3
159604b2d
hex6620815

107087893 has 4 divisors (see below), whose sum is σ = 116823168. Its totient is φ = 97352620.

The previous prime is 107087887. The next prime is 107087899. The reversal of 107087893 is 398780701.

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 an interprime number because it is at equal distance from previous prime (107087887) and next prime (107087899).

It is a cyclic number.

It is not a de Polignac number, because 107087893 - 213 = 107079701 is a prime.

It is a super-2 number, since 2×1070878932 = 22935633654358898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107087899) 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, 4867621 + ... + 4867642.

It is an arithmetic number, because the mean of its divisors is an integer number (29205792).

Almost surely, 2107087893 is an apocalyptic number.

It is an amenable number.

107087893 is a deficient number, since it is larger than the sum of its proper divisors (9735275).

107087893 is an equidigital number, since it uses as much as digits as its factorization.

107087893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9735274.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 107087893 is about 10348.3280292036. The cubic root of 107087893 is about 474.8758944470.

The spelling of 107087893 in words is "one hundred seven million, eighty-seven thousand, eight hundred ninety-three".

Divisors: 1 11 9735263 107087893