Search a number
-
+
50857093 = 758712377
BaseRepresentation
bin1100001000000…
…0010010000101
310112200210211001
43002000102011
5101004411333
65014013301
71155164260
oct302002205
9115623731
1050857093
1126786761
1215047231
13a6c8571
146a7bcd7
1546e8b7d
hex3080485

50857093 has 8 divisors (see below), whose sum is σ = 58226112. Its totient is φ = 43514016.

The previous prime is 50857073. The next prime is 50857123. The reversal of 50857093 is 39075805.

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

It is not a de Polignac number, because 50857093 - 25 = 50857061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50857033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2080 + ... + 10297.

It is an arithmetic number, because the mean of its divisors is an integer number (7278264).

Almost surely, 250857093 is an apocalyptic number.

It is an amenable number.

50857093 is a deficient number, since it is larger than the sum of its proper divisors (7369019).

50857093 is a wasteful number, since it uses less digits than its factorization.

50857093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12971.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 50857093 is about 7131.4159183152. The cubic root of 50857093 is about 370.4962734328.

The spelling of 50857093 in words is "fifty million, eight hundred fifty-seven thousand, ninety-three".

Divisors: 1 7 587 4109 12377 86639 7265299 50857093