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116490877 = 127917251
BaseRepresentation
bin1101111000110…
…00001001111101
322010012100102221
412330120021331
5214310202002
615320445341
72613104356
oct674301175
9263170387
10116490877
115a835358
1233019851
131b198919
1411684d2d
15a360c37
hex6f1827d

116490877 has 4 divisors (see below), whose sum is σ = 117408256. Its totient is φ = 115573500.

The previous prime is 116490859. The next prime is 116490917. The reversal of 116490877 is 778094611.

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, and also an emirpimes, since its reverse is a distinct semiprime: 778094611 = 7111156373.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-116490877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116490277) 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, 458499 + ... + 458752.

It is an arithmetic number, because the mean of its divisors is an integer number (29352064).

Almost surely, 2116490877 is an apocalyptic number.

It is an amenable number.

116490877 is a deficient number, since it is larger than the sum of its proper divisors (917379).

116490877 is an equidigital number, since it uses as much as digits as its factorization.

116490877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917378.

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

The square root of 116490877 is about 10793.0939493734. The cubic root of 116490877 is about 488.3868609438.

The spelling of 116490877 in words is "one hundred sixteen million, four hundred ninety thousand, eight hundred seventy-seven".

Divisors: 1 127 917251 116490877