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5133750 = 2354372
BaseRepresentation
bin10011100101010110110110
3100122211011220
4103211112312
52303240000
6302011210
761431126
oct23452666
910584156
105133750
112997076
121876b06
1310a992b
14978c86
156b61a0
hex4e55b6

5133750 has 60 divisors (see below), whose sum is σ = 13186404. Its totient is φ = 1332000.

The previous prime is 5133749. The next prime is 5133757. The reversal of 5133750 is 573315.

It is a self number, because there is not a number n which added to its sum of digits gives 5133750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5133757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 138732 + ... + 138768.

Almost surely, 25133750 is an apocalyptic number.

5133750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5133750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6593202).

5133750 is an abundant number, since it is smaller than the sum of its proper divisors (8052654).

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

5133750 is an equidigital number, since it uses as much as digits as its factorization.

5133750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 24.

The square root of 5133750 is about 2265.7780120744. The cubic root of 5133750 is about 172.5089262342.

Multiplying 5133750 by its sum of digits (24), we get a square (123210000 = 111002).

The spelling of 5133750 in words is "five million, one hundred thirty-three thousand, seven hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 37 50 74 75 111 125 150 185 222 250 370 375 555 625 750 925 1110 1250 1369 1850 1875 2738 2775 3750 4107 4625 5550 6845 8214 9250 13690 13875 20535 23125 27750 34225 41070 46250 68450 69375 102675 138750 171125 205350 342250 513375 855625 1026750 1711250 2566875 5133750