Search a number
-
+
50327949 = 3721731979
BaseRepresentation
bin1011111111111…
…1000110001101
310111200220222010
42333333012031
5100340443244
64554411433
71150531500
oct277770615
9114626863
1050327949
1126455151
1214a30b79
13a571769
146981137
154641eb9
hex2fff18d

50327949 has 24 divisors (see below), whose sum is σ = 78550560. Its totient is φ = 28578144.

The previous prime is 50327923. The next prime is 50327957. The reversal of 50327949 is 94972305.

It is not a de Polignac number, because 50327949 - 212 = 50323853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50327969) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24442 + ... + 26420.

It is an arithmetic number, because the mean of its divisors is an integer number (3272940).

Almost surely, 250327949 is an apocalyptic number.

It is an amenable number.

50327949 is a deficient number, since it is larger than the sum of its proper divisors (28222611).

50327949 is a wasteful number, since it uses less digits than its factorization.

50327949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169 (or 2162 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 50327949 is about 7094.2194073767. The cubic root of 50327949 is about 369.2068449075.

The spelling of 50327949 in words is "fifty million, three hundred twenty-seven thousand, nine hundred forty-nine".

Divisors: 1 3 7 21 49 147 173 519 1211 1979 3633 5937 8477 13853 25431 41559 96971 290913 342367 1027101 2396569 7189707 16775983 50327949