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5717500 = 22542287
BaseRepresentation
bin10101110011110111111100
3101202110221021
4111303313330
52430430000
6322313524
766412045
oct25636774
911673837
105717500
113255708
121ab88a4
131252549
14a8b8cc
1577e11a
hex573dfc

5717500 has 30 divisors (see below), whose sum is σ = 12508496. Its totient is φ = 2286000.

The previous prime is 5717489. The next prime is 5717521. The reversal of 5717500 is 57175.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1357 + ... + 3643.

Almost surely, 25717500 is an apocalyptic number.

5717500 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 5717500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6254248).

5717500 is an abundant number, since it is smaller than the sum of its proper divisors (6790996).

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

5717500 is a wasteful number, since it uses less digits than its factorization.

5717500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311 (or 2294 counting only the distinct ones).

The product of its (nonzero) digits is 1225, while the sum is 25.

The square root of 5717500 is about 2391.1294402437. The cubic root of 5717500 is about 178.8142221186.

Multiplying 5717500 by its reverse (57175), we get a square (326898062500 = 5717502).

5717500 divided by its reverse (57175) gives a square (100 = 102).

The spelling of 5717500 in words is "five million, seven hundred seventeen thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 625 1250 2287 2500 4574 9148 11435 22870 45740 57175 114350 228700 285875 571750 1143500 1429375 2858750 5717500