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5042537 = 13193823
BaseRepresentation
bin10011001111000101101001
3100111012001122
4103033011221
52242330122
6300025025
760601163
oct23170551
910435048
105042537
112934595
121832175
131077266
14953933
15699142
hex4cf169

5042537 has 4 divisors (see below), whose sum is σ = 5047680. Its totient is φ = 5037396.

The previous prime is 5042507. The next prime is 5042539. The reversal of 5042537 is 7352405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5042537 - 210 = 5041513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5042539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593 + ... + 3230.

It is an arithmetic number, because the mean of its divisors is an integer number (1261920).

Almost surely, 25042537 is an apocalyptic number.

It is an amenable number.

5042537 is a deficient number, since it is larger than the sum of its proper divisors (5143).

5042537 is a wasteful number, since it uses less digits than its factorization.

5042537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5142.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 5042537 is about 2245.5593957854. The cubic root of 5042537 is about 171.4811409874.

The spelling of 5042537 in words is "five million, forty-two thousand, five hundred thirty-seven".

Divisors: 1 1319 3823 5042537