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5086172 = 2271389157
BaseRepresentation
bin10011011001101111011100
3100120101220202
4103121233130
52300224142
6301003032
761142330
oct23315734
910511822
105086172
112964353
121853478
131091090
149657c0
156a7032
hex4d9bdc

5086172 has 48 divisors (see below), whose sum is σ = 11148480. Its totient is φ = 1976832.

The previous prime is 5086163. The next prime is 5086177. The reversal of 5086172 is 2716805.

It is a super-2 number, since 2×50861722 = 51738291227168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5086177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32318 + ... + 32474.

It is an arithmetic number, because the mean of its divisors is an integer number (232260).

Almost surely, 25086172 is an apocalyptic number.

5086172 is a gapful number since it is divisible by the number (52) 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 5086172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5574240).

5086172 is an abundant number, since it is smaller than the sum of its proper divisors (6062308).

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

5086172 is a wasteful number, since it uses less digits than its factorization.

5086172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 5086172 is about 2255.2543093851. The cubic root of 5086172 is about 171.9743516830.

The spelling of 5086172 in words is "five million, eighty-six thousand, one hundred seventy-two".

Divisors: 1 2 4 7 13 14 26 28 52 89 91 157 178 182 314 356 364 623 628 1099 1157 1246 2041 2198 2314 2492 4082 4396 4628 8099 8164 13973 14287 16198 27946 28574 32396 55892 57148 97811 181649 195622 363298 391244 726596 1271543 2543086 5086172