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5236542 = 23396973
BaseRepresentation
bin10011111110011100111110
3100212001012000
4103332130332
52320032132
6304123130
762336613
oct23763476
910761160
105236542
112a57323
1219064a6
13111465c
149a450a
156d687c
hex4fe73e

5236542 has 16 divisors (see below), whose sum is σ = 11636880. Its totient is φ = 1745496.

The previous prime is 5236541. The next prime is 5236579. The reversal of 5236542 is 2456325.

5236542 is a `hidden beast` number, since 5 + 2 + 3 + 654 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5236541) 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, 48433 + ... + 48540.

It is an arithmetic number, because the mean of its divisors is an integer number (727305).

Almost surely, 25236542 is an apocalyptic number.

5236542 is an abundant number, since it is smaller than the sum of its proper divisors (6400338).

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

5236542 is a wasteful number, since it uses less digits than its factorization.

5236542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96984 (or 96978 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 5236542 is about 2288.3491866409. The cubic root of 5236542 is about 173.6526960655.

It can be divided in two parts, 5236 and 542, that added together give a triangular number (5778 = T107).

The spelling of 5236542 in words is "five million, two hundred thirty-six thousand, five hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 96973 193946 290919 581838 872757 1745514 2618271 5236542