Search a number
-
+
50500902 = 238416817
BaseRepresentation
bin1100000010100…
…1010100100110
310112000201012210
43000221110212
5100412012102
65002224250
71152151644
oct300512446
9115021183
1050500902
1126563091
1214ab5086
13a6023ba
1469c8194
15467836c
hex3029526

50500902 has 8 divisors (see below), whose sum is σ = 101001816. Its totient is φ = 16833632.

The previous prime is 50500871. The next prime is 50500903. The reversal of 50500902 is 20900505.

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

50500902 is an admirable number.

It is a super-2 number, since 2×505009022 = 5100682205627208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50500903) 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, 4208403 + ... + 4208414.

It is an arithmetic number, because the mean of its divisors is an integer number (12625227).

Almost surely, 250500902 is an apocalyptic number.

50500902 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50500902 is a wasteful number, since it uses less digits than its factorization.

50500902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8416822.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 50500902 is about 7106.3986659911. The cubic root of 50500902 is about 369.6292902566.

The spelling of 50500902 in words is "fifty million, five hundred thousand, nine hundred two".

Divisors: 1 2 3 6 8416817 16833634 25250451 50500902