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5165250 = 23537197
BaseRepresentation
bin10011101101000011000010
3100201102101120
4103231003002
52310242000
6302413110
761622016
oct23550302
910642346
105165250
112a08802
121891196
1310bb07c
14986546
156c06a0
hex4ed0c2

5165250 has 64 divisors (see below), whose sum is σ = 13208832. Its totient is φ = 1344000.

The previous prime is 5165243. The next prime is 5165267. The reversal of 5165250 is 525615.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5165250.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53202 + ... + 53298.

It is an arithmetic number, because the mean of its divisors is an integer number (206388).

Almost surely, 25165250 is an apocalyptic number.

5165250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5165250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6604416).

5165250 is an abundant number, since it is smaller than the sum of its proper divisors (8043582).

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

5165250 is a wasteful number, since it uses less digits than its factorization.

5165250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 5165250 is about 2272.7186363472. The cubic root of 5165250 is about 172.8610375723.

The spelling of 5165250 in words is "five million, one hundred sixty-five thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 71 75 97 125 142 150 194 213 250 291 355 375 426 485 582 710 750 970 1065 1455 1775 2130 2425 2910 3550 4850 5325 6887 7275 8875 10650 12125 13774 14550 17750 20661 24250 26625 34435 36375 41322 53250 68870 72750 103305 172175 206610 344350 516525 860875 1033050 1721750 2582625 5165250