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5112250 = 253112132
BaseRepresentation
bin10011100000000110111010
3100121201200121
4103200012322
52302043000
6301323454
761311343
oct23400672
910551617
105112250
112981a00
12186658a
13109cc00
149710ca
156aeb1a
hex4e01ba

5112250 has 72 divisors (see below), whose sum is σ = 11390652. Its totient is φ = 1716000.

The previous prime is 5112193. The next prime is 5112271. The reversal of 5112250 is 522115.

It can be written as a sum of positive squares in 6 ways, for example, as 223729 + 4888521 = 473^2 + 2211^2 .

It is a super-2 number, since 2×51122502 = 52270200125000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 393244 + ... + 393256.

Almost surely, 25112250 is an apocalyptic number.

5112250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5112250 is an abundant number, since it is smaller than the sum of its proper divisors (6278402).

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

5112250 is a wasteful number, since it uses less digits than its factorization.

5112250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 5112250 is about 2261.0285270204. The cubic root of 5112250 is about 172.2677684293.

Adding to 5112250 its reverse (522115), we get a palindrome (5634365).

The spelling of 5112250 in words is "five million, one hundred twelve thousand, two hundred fifty".

Divisors: 1 2 5 10 11 13 22 25 26 50 55 65 110 121 125 130 143 169 242 250 275 286 325 338 550 605 650 715 845 1210 1375 1430 1573 1625 1690 1859 2750 3025 3146 3250 3575 3718 4225 6050 7150 7865 8450 9295 15125 15730 17875 18590 20449 21125 30250 35750 39325 40898 42250 46475 78650 92950 102245 196625 204490 232375 393250 464750 511225 1022450 2556125 5112250