Search a number
-
+
50207090 = 256198111
BaseRepresentation
bin1011111110000…
…1100101110010
310111110210011212
42333201211302
5100323111330
64552040122
71146516233
oct277414562
9114423155
1050207090
112638236a
1214993042
13a52b74b
14694d08a
15461b295
hex2fe1972

50207090 has 16 divisors (see below), whose sum is σ = 90529920. Its totient is φ = 20047920.

The previous prime is 50207089. The next prime is 50207111. The reversal of 50207090 is 9070205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2135 + ... + 10245.

It is an arithmetic number, because the mean of its divisors is an integer number (5658120).

Almost surely, 250207090 is an apocalyptic number.

50207090 is a deficient number, since it is larger than the sum of its proper divisors (40322830).

50207090 is a wasteful number, since it uses less digits than its factorization.

50207090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8737.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 50207090 is about 7085.6961549307. The cubic root of 50207090 is about 368.9110666669.

Adding to 50207090 its reverse (9070205), we get a palindrome (59277295).

The spelling of 50207090 in words is "fifty million, two hundred seven thousand, ninety".

Divisors: 1 2 5 10 619 1238 3095 6190 8111 16222 40555 81110 5020709 10041418 25103545 50207090