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542924 = 22135731
BaseRepresentation
bin10000100100011001100
31000120202022
42010203030
5114333144
615345312
74420604
oct2044314
91016668
10542924
113409a8
12222238
13160175
14101c04
15aacee
hex848cc

542924 has 6 divisors (see below), whose sum is σ = 950124. Its totient is φ = 271460.

The previous prime is 542923. The next prime is 542933. The reversal of 542924 is 429245.

542924 = 2572 + 2582 + ... + 2642.

It is a plaindrome in base 12 and base 15.

It is a junction number, because it is equal to n+sod(n) for n = 542893 and 542902.

It is not an unprimeable number, because it can be changed into a prime (542921) 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 as a sum of consecutive naturals, namely, 67862 + ... + 67869.

It is an arithmetic number, because the mean of its divisors is an integer number (158354).

2542924 is an apocalyptic number.

It is an amenable number.

542924 is a deficient number, since it is larger than the sum of its proper divisors (407200).

542924 is a wasteful number, since it uses less digits than its factorization.

542924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135735 (or 135733 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 542924 is about 736.8337668701. The cubic root of 542924 is about 81.5792446892.

The spelling of 542924 in words is "five hundred forty-two thousand, nine hundred twenty-four".

Divisors: 1 2 4 135731 271462 542924