Search a number
-
+
50376745 = 510075349
BaseRepresentation
bin1100000000101…
…1000000101001
310111210101220101
43000023000221
5100344023440
64555425401
71151123656
oct300130051
9114711811
1050376745
1126488881
1214a55261
13a58aa33
146994c2d
15465169a
hex300b029

50376745 has 4 divisors (see below), whose sum is σ = 60452100. Its totient is φ = 40301392.

The previous prime is 50376727. The next prime is 50376749. The reversal of 50376745 is 54767305.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54767305 = 510953461.

It can be written as a sum of positive squares in 2 ways, for example, as 9467929 + 40908816 = 3077^2 + 6396^2 .

It is a cyclic number.

It is not a de Polignac number, because 50376745 - 211 = 50374697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50376749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5037670 + ... + 5037679.

It is an arithmetic number, because the mean of its divisors is an integer number (15113025).

Almost surely, 250376745 is an apocalyptic number.

It is an amenable number.

50376745 is a deficient number, since it is larger than the sum of its proper divisors (10075355).

50376745 is a wasteful number, since it uses less digits than its factorization.

50376745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10075354.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 50376745 is about 7097.6577122315. The cubic root of 50376745 is about 369.3261291768.

The spelling of 50376745 in words is "fifty million, three hundred seventy-six thousand, seven hundred forty-five".

Divisors: 1 5 10075349 50376745