Search a number
-
+
542371527 = 3260263503
BaseRepresentation
bin100000010100111…
…110111011000111
31101210120022212100
4200110332323013
52102321342102
6125452523143
716304040045
oct4024767307
91353508770
10542371527
11259177835
121317804b3
138849c1c9
1452065395
1532937a1c
hex2053eec7

542371527 has 6 divisors (see below), whose sum is σ = 783425552. Its totient is φ = 361581012.

The previous prime is 542371469. The next prime is 542371537. The reversal of 542371527 is 725173245.

It is not a de Polignac number, because 542371527 - 26 = 542371463 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 542371491 and 542371500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542371537) 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, 30131743 + ... + 30131760.

Almost surely, 2542371527 is an apocalyptic number.

542371527 is a deficient number, since it is larger than the sum of its proper divisors (241054025).

542371527 is a wasteful number, since it uses less digits than its factorization.

542371527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60263509 (or 60263506 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 542371527 is about 23288.8713122813. The cubic root of 542371527 is about 815.5156394176.

The spelling of 542371527 in words is "five hundred forty-two million, three hundred seventy-one thousand, five hundred twenty-seven".

Divisors: 1 3 9 60263503 180790509 542371527