Search a number
-
+
50223415 = 5111138081
BaseRepresentation
bin1011111110010…
…1100100110111
310111111121120111
42333211210313
5100324122130
64552243451
71146614644
oct277454467
9114447514
1050223415
1126393660
12149a0587
13a535cc8
146954dcb
15462102a
hex2fe5937

50223415 has 16 divisors (see below), whose sum is σ = 66337056. Its totient is φ = 36198400.

The previous prime is 50223367. The next prime is 50223431. The reversal of 50223415 is 51432205.

It is not a de Polignac number, because 50223415 - 221 = 48126263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2175 + ... + 10255.

It is an arithmetic number, because the mean of its divisors is an integer number (4146066).

Almost surely, 250223415 is an apocalyptic number.

50223415 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50223415 is a deficient number, since it is larger than the sum of its proper divisors (16113641).

50223415 is a wasteful number, since it uses less digits than its factorization.

50223415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8210.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 50223415 is about 7086.8480299778. The cubic root of 50223415 is about 368.9510465485.

The spelling of 50223415 in words is "fifty million, two hundred twenty-three thousand, four hundred fifteen".

Divisors: 1 5 11 55 113 565 1243 6215 8081 40405 88891 444455 913153 4565765 10044683 50223415