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5013738 = 23430949
BaseRepresentation
bin10011001000000011101010
3100102201120000
4103020003222
52240414423
6255243430
760421212
oct23100352
910381500
105013738
112914994
121819576
131067112
14947242
15690843
hex4c80ea

5013738 has 20 divisors (see below), whose sum is σ = 11234850. Its totient is φ = 1671192.

The previous prime is 5013737. The next prime is 5013751. The reversal of 5013738 is 8373105.

It can be written as a sum of positive squares in only one way, i.e., 3017169 + 1996569 = 1737^2 + 1413^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5013737) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 15313 + ... + 15636.

Almost surely, 25013738 is an apocalyptic number.

5013738 is an abundant number, since it is smaller than the sum of its proper divisors (6221112).

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

5013738 is a wasteful number, since it uses less digits than its factorization.

5013738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30963 (or 30954 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 5013738 is about 2239.1377804861. The cubic root of 5013738 is about 171.1540624485.

The spelling of 5013738 in words is "five million, thirteen thousand, seven hundred thirty-eight".

Divisors: 1 2 3 6 9 18 27 54 81 162 30949 61898 92847 185694 278541 557082 835623 1671246 2506869 5013738