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5085172 = 221271293
BaseRepresentation
bin10011011001011111110100
3100120100112201
4103121133310
52300211142
6300554244
761136401
oct23313764
910510481
105085172
112963624
121852984
1310907a1
149652a8
156a6ab7
hex4d97f4

5085172 has 6 divisors (see below), whose sum is σ = 8899058. Its totient is φ = 2542584.

The previous prime is 5085167. The next prime is 5085187. The reversal of 5085172 is 2715805.

It can be written as a sum of positive squares in only one way, i.e., 4016016 + 1069156 = 2004^2 + 1034^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5085172.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635643 + ... + 635650.

Almost surely, 25085172 is an apocalyptic number.

It is an amenable number.

5085172 is a deficient number, since it is larger than the sum of its proper divisors (3813886).

5085172 is a wasteful number, since it uses less digits than its factorization.

5085172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271297 (or 1271295 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 5085172 is about 2255.0325939995. The cubic root of 5085172 is about 171.9630802315.

The spelling of 5085172 in words is "five million, eighty-five thousand, one hundred seventy-two".

Divisors: 1 2 4 1271293 2542586 5085172