Search a number
-
+
52514742 = 2371250351
BaseRepresentation
bin1100100001010…
…0111110110110
310122211000200110
43020110332312
5101420432432
65113323450
71205240130
oct310247666
9118730613
1052514742
1127709115
1215706586
13ab58c17
146d90050
154924dcc
hex3214fb6

52514742 has 16 divisors (see below), whose sum is σ = 120033792. Its totient is φ = 15004200.

The previous prime is 52514741. The next prime is 52514747. The reversal of 52514742 is 24741525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52514741) 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, 625134 + ... + 625217.

It is an arithmetic number, because the mean of its divisors is an integer number (7502112).

Almost surely, 252514742 is an apocalyptic number.

52514742 is an abundant number, since it is smaller than the sum of its proper divisors (67519050).

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

52514742 is a wasteful number, since it uses less digits than its factorization.

52514742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250363.

The product of its digits is 11200, while the sum is 30.

The square root of 52514742 is about 7246.7055963382. The cubic root of 52514742 is about 374.4786640037.

The spelling of 52514742 in words is "fifty-two million, five hundred fourteen thousand, seven hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 1250351 2500702 3751053 7502106 8752457 17504914 26257371 52514742