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118914049 = 439073049
BaseRepresentation
bin1110001011001…
…11110000000001
322021202110102001
413011213300001
5220420222144
615444424001
72642516122
oct705476001
9267673361
10118914049
116113a981
12339a8001
131b836857
1411b16049
15a68dbd4
hex7167c01

118914049 has 8 divisors (see below), whose sum is σ = 121853600. Its totient is φ = 115982496.

The previous prime is 118914043. The next prime is 118914073. The reversal of 118914049 is 940419811.

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

It is a cyclic number.

It is not a de Polignac number, because 118914049 - 29 = 118913537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118913999 and 118914017.

It is not an unprimeable number, because it can be changed into a prime (118914043) 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, 37477 + ... + 40525.

It is an arithmetic number, because the mean of its divisors is an integer number (15231700).

Almost surely, 2118914049 is an apocalyptic number.

It is an amenable number.

118914049 is a deficient number, since it is larger than the sum of its proper divisors (2939551).

118914049 is an equidigital number, since it uses as much as digits as its factorization.

118914049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3999.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 118914049 is about 10904.7718453895. The cubic root of 118914049 is about 491.7500231105.

The spelling of 118914049 in words is "one hundred eighteen million, nine hundred fourteen thousand, forty-nine".

Divisors: 1 43 907 3049 39001 131107 2765443 118914049