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5250830 = 25133239
BaseRepresentation
bin10100000001111100001110
3100212202210012
4110001330032
52321011310
6304313222
762426354
oct24017416
910782705
105250830
112a67032
121912812
13111b000
149a97d4
156dac05
hex501f0e

5250830 has 32 divisors (see below), whose sum is σ = 10281600. Its totient is φ = 1930656.

The previous prime is 5250809. The next prime is 5250851. The reversal of 5250830 is 380525.

It is an interprime number because it is at equal distance from previous prime (5250809) and next prime (5250851).

It is a junction number, because it is equal to n+sod(n) for n = 5250796 and 5250805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21851 + ... + 22089.

It is an arithmetic number, because the mean of its divisors is an integer number (321300).

Almost surely, 25250830 is an apocalyptic number.

5250830 is a deficient number, since it is larger than the sum of its proper divisors (5030770).

5250830 is a wasteful number, since it uses less digits than its factorization.

5250830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 5250830 is about 2291.4689611688. The cubic root of 5250830 is about 173.8104908160.

The spelling of 5250830 in words is "five million, two hundred fifty thousand, eight hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 169 239 338 478 845 1195 1690 2197 2390 3107 4394 6214 10985 15535 21970 31070 40391 80782 201955 403910 525083 1050166 2625415 5250830