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5111300 = 225279647
BaseRepresentation
bin10011011111111000000100
3100121200101102
4103133320010
52302030200
6301315232
761305515
oct23377004
910550342
105111300
112981217
121865b18
13109c64c
14970a0c
156ae6d5
hex4dfe04

5111300 has 36 divisors (see below), whose sum is σ = 11249280. Its totient is φ = 2015520.

The previous prime is 5111299. The next prime is 5111303. The reversal of 5111300 is 31115.

It is a super-2 number, since 2×51113002 = 52250775380000, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5111303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7577 + ... + 8223.

It is an arithmetic number, because the mean of its divisors is an integer number (312480).

Almost surely, 25111300 is an apocalyptic number.

5111300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5111300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5624640).

5111300 is an abundant number, since it is smaller than the sum of its proper divisors (6137980).

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

5111300 is a wasteful number, since it uses less digits than its factorization.

5111300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740 (or 733 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 11.

The square root of 5111300 is about 2260.8184358767. The cubic root of 5111300 is about 172.2570970342.

Adding to 5111300 its reverse (31115), we get a palindrome (5142415).

The spelling of 5111300 in words is "five million, one hundred eleven thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 79 100 158 316 395 647 790 1294 1580 1975 2588 3235 3950 6470 7900 12940 16175 32350 51113 64700 102226 204452 255565 511130 1022260 1277825 2555650 5111300