Search a number
-
+
50702742 = 2322816819
BaseRepresentation
bin1100000101101…
…0100110010110
310112101222002100
43001122212112
5100434441432
65010422530
71153652256
oct301324626
9115358070
1050702742
11266907a2
1214b91a46
13a67322c
146a3b966
1546b807c
hex305a996

50702742 has 12 divisors (see below), whose sum is σ = 109855980. Its totient is φ = 16900908.

The previous prime is 50702731. The next prime is 50702747. The reversal of 50702742 is 24720705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50702747) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1408392 + ... + 1408427.

It is an arithmetic number, because the mean of its divisors is an integer number (9154665).

Almost surely, 250702742 is an apocalyptic number.

50702742 is an abundant number, since it is smaller than the sum of its proper divisors (59153238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50702742 is a wasteful number, since it uses less digits than its factorization.

50702742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816827 (or 2816824 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 50702742 is about 7120.5857905091. The cubic root of 50702742 is about 370.1210755452.

The spelling of 50702742 in words is "fifty million, seven hundred two thousand, seven hundred forty-two".

Divisors: 1 2 3 6 9 18 2816819 5633638 8450457 16900914 25351371 50702742