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542974 = 2733719
BaseRepresentation
bin10000100100011111110
31000120211011
42010203332
5114333344
615345434
74421005
oct2044376
91016734
10542974
11340a43
1222227a
131601b3
14101c3c
15aad34
hex848fe

542974 has 8 divisors (see below), whose sum is σ = 825840. Its totient is φ = 267696.

The previous prime is 542951. The next prime is 542981. The reversal of 542974 is 479245.

542974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1714 + ... + 2005.

It is an arithmetic number, because the mean of its divisors is an integer number (103230).

2542974 is an apocalyptic number.

542974 is a deficient number, since it is larger than the sum of its proper divisors (282866).

542974 is a wasteful number, since it uses less digits than its factorization.

542974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3794.

The product of its digits is 10080, while the sum is 31.

The square root of 542974 is about 736.8676950444. The cubic root of 542974 is about 81.5817489298.

The spelling of 542974 in words is "five hundred forty-two thousand, nine hundred seventy-four".

Divisors: 1 2 73 146 3719 7438 271487 542974