Search a number
-
+
16115048 = 2317118493
BaseRepresentation
bin111101011110…
…010101101000
31010022201200122
4331132111220
513111140143
61333222412
7253655435
oct75362550
933281618
1016115048
119107524
125491a08
133453041
1421d6b8c
151634c68
hexf5e568

16115048 has 16 divisors (see below), whose sum is σ = 31993380. Its totient is φ = 7583488.

The previous prime is 16115023. The next prime is 16115063. The reversal of 16115048 is 84051161.

It can be written as a sum of positive squares in 2 ways, for example, as 15984004 + 131044 = 3998^2 + 362^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59111 + ... + 59382.

Almost surely, 216115048 is an apocalyptic number.

It is an amenable number.

16115048 is a deficient number, since it is larger than the sum of its proper divisors (15878332).

16115048 is a wasteful number, since it uses less digits than its factorization.

16115048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118516 (or 118512 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 16115048 is about 4014.3552408824. The cubic root of 16115048 is about 252.5867322867.

The spelling of 16115048 in words is "sixteen million, one hundred fifteen thousand, forty-eight".

Divisors: 1 2 4 8 17 34 68 136 118493 236986 473972 947944 2014381 4028762 8057524 16115048