Search a number
-
+
5212025 = 527132979
BaseRepresentation
bin10011111000011101111001
3100210210112222
4103320131321
52313241100
6303413425
762205260
oct23703571
910723488
105212025
112a3a965
1218b4275
131106450
149995d7
156ce485
hex4f8779

5212025 has 48 divisors (see below), whose sum is σ = 8332800. Its totient is φ = 3144960.

The previous prime is 5212019. The next prime is 5212027. The reversal of 5212025 is 5202125.

It is not a de Polignac number, because 5212025 - 216 = 5146489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5211994 and 5212012.

It is not an unprimeable number, because it can be changed into a prime (5212027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65936 + ... + 66014.

It is an arithmetic number, because the mean of its divisors is an integer number (173600).

Almost surely, 25212025 is an apocalyptic number.

It is an amenable number.

5212025 is a deficient number, since it is larger than the sum of its proper divisors (3120775).

5212025 is a wasteful number, since it uses less digits than its factorization.

5212025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 5212025 is about 2282.9859833122. The cubic root of 5212025 is about 173.3812634545.

The spelling of 5212025 in words is "five million, two hundred twelve thousand, twenty-five".

Divisors: 1 5 7 13 25 29 35 65 79 91 145 175 203 325 377 395 455 553 725 1015 1027 1885 1975 2275 2291 2639 2765 5075 5135 7189 9425 11455 13195 13825 16037 25675 29783 35945 57275 65975 80185 148915 179725 208481 400925 744575 1042405 5212025