Search a number
-
+
50136886 = 225068443
BaseRepresentation
bin1011111101000…
…0011100110110
310111100012212201
42333100130312
5100313340021
64550335114
71146104452
oct277203466
9114305781
1050136886
1126334648
121495a49a
13a5057c7
146931662
154605591
hex2fd0736

50136886 has 4 divisors (see below), whose sum is σ = 75205332. Its totient is φ = 25068442.

The previous prime is 50136833. The next prime is 50136913. The reversal of 50136886 is 68863105.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12534220 + ... + 12534223.

It is an arithmetic number, because the mean of its divisors is an integer number (18801333).

Almost surely, 250136886 is an apocalyptic number.

50136886 is a deficient number, since it is larger than the sum of its proper divisors (25068446).

50136886 is a wasteful number, since it uses less digits than its factorization.

50136886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25068445.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 50136886 is about 7080.7404979988. The cubic root of 50136886 is about 368.7390384178.

The spelling of 50136886 in words is "fifty million, one hundred thirty-six thousand, eight hundred eighty-six".

Divisors: 1 2 25068443 50136886