Base | Representation |
---|---|
bin | 1101111111110… |
… | …00001001111001 |
3 | 22011220222000102 |
4 | 12333320021321 |
5 | 220024032002 |
6 | 15352245145 |
7 | 2623645322 |
oct | 677701171 |
9 | 264828012 |
10 | 117408377 |
11 | 60301719 |
12 | 333a07b5 |
13 | 1b42a418 |
14 | 11843449 |
15 | a492a02 |
hex | 6ff8279 |
117408377 has 4 divisors (see below), whose sum is σ = 121195776. Its totient is φ = 113620980.
The previous prime is 117408373. The next prime is 117408419. The reversal of 117408377 is 773804711.
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 a cyclic number.
It is not a de Polignac number, because 117408377 - 22 = 117408373 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 117408377.
It is not an unprimeable number, because it can be changed into a prime (117408371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1893653 + ... + 1893714.
It is an arithmetic number, because the mean of its divisors is an integer number (30298944).
Almost surely, 2117408377 is an apocalyptic number.
It is an amenable number.
117408377 is a deficient number, since it is larger than the sum of its proper divisors (3787399).
117408377 is an equidigital number, since it uses as much as digits as its factorization.
117408377 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3787398.
The product of its (nonzero) digits is 32928, while the sum is 38.
The square root of 117408377 is about 10835.5146162976. The cubic root of 117408377 is about 489.6657125749.
The spelling of 117408377 in words is "one hundred seventeen million, four hundred eight thousand, three hundred seventy-seven".
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