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107490259 = 971108147
BaseRepresentation
bin1100110100000…
…10101111010011
321111021001220201
412122002233103
5210004142014
614355520031
72443436452
oct632025723
9244231821
10107490259
1155748028
122bbb9017
1319366c06
14103c0b99
159683e74
hex6682bd3

107490259 has 4 divisors (see below), whose sum is σ = 108598504. Its totient is φ = 106382016.

The previous prime is 107490223. The next prime is 107490281. The reversal of 107490259 is 952094701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 952094701 = 4012374301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107490259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107490209) 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, 553977 + ... + 554170.

It is an arithmetic number, because the mean of its divisors is an integer number (27149626).

Almost surely, 2107490259 is an apocalyptic number.

107490259 is a deficient number, since it is larger than the sum of its proper divisors (1108245).

107490259 is an equidigital number, since it uses as much as digits as its factorization.

107490259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108244.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 107490259 is about 10367.7509132888. The cubic root of 107490259 is about 475.4699083826.

The spelling of 107490259 in words is "one hundred seven million, four hundred ninety thousand, two hundred fifty-nine".

Divisors: 1 97 1108147 107490259