Search a number
-
+
50064071 = 374728789
BaseRepresentation
bin1011111011111…
…0101011000111
310111012111222212
42332332223013
5100304022241
64545014035
71145352251
oct276765307
9114174885
1050064071
1126294972
121492431b
13a4ab615
146912cd1
1545ddbeb
hex2fbeac7

50064071 has 8 divisors (see below), whose sum is σ = 52512960. Its totient is φ = 47672928.

The previous prime is 50064059. The next prime is 50064073. The reversal of 50064071 is 17046005.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50064071 is a prime.

It is a super-2 number, since 2×500640712 = 5012822410186082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50064073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12656 + ... + 16133.

It is an arithmetic number, because the mean of its divisors is an integer number (6564120).

Almost surely, 250064071 is an apocalyptic number.

50064071 is a deficient number, since it is larger than the sum of its proper divisors (2448889).

50064071 is a wasteful number, since it uses less digits than its factorization.

50064071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28873.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 50064071 is about 7075.5968652828. The cubic root of 50064071 is about 368.5604424186.

The spelling of 50064071 in words is "fifty million, sixty-four thousand, seventy-one".

Divisors: 1 37 47 1739 28789 1065193 1353083 50064071