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42962543 = 1329831373
BaseRepresentation
bin1010001111100…
…0111001101111
32222211201112022
42203320321233
541444300133
64132500355
71031114141
oct243707157
988751468
1042962543
1122284438
121247a6bb
138b93130
1459c4c91
153b89998
hex28f8e6f

42962543 has 16 divisors (see below), whose sum is σ = 48474720. Its totient is φ = 37801344.

The previous prime is 42962539. The next prime is 42962573. The reversal of 42962543 is 34526924.

It is a cyclic number.

It is not a de Polignac number, because 42962543 - 22 = 42962539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42962503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30605 + ... + 31977.

It is an arithmetic number, because the mean of its divisors is an integer number (3029670).

Almost surely, 242962543 is an apocalyptic number.

42962543 is a deficient number, since it is larger than the sum of its proper divisors (5512177).

42962543 is a wasteful number, since it uses less digits than its factorization.

42962543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498.

The product of its digits is 51840, while the sum is 35.

The square root of 42962543 is about 6554.5818325809. The cubic root of 42962543 is about 350.2380502998.

The spelling of 42962543 in words is "forty-two million, nine hundred sixty-two thousand, five hundred forty-three".

Divisors: 1 13 29 83 377 1079 1373 2407 17849 31291 39817 113959 517621 1481467 3304811 42962543