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2025215 = 52913967
BaseRepresentation
bin111101110011011111111
310210220001222
413232123333
51004301330
6111223555
723133263
oct7563377
93726058
102025215
111163635
12817bbb
1355ba6a
143aa0a3
152a00e5
hex1ee6ff

2025215 has 8 divisors (see below), whose sum is σ = 2514240. Its totient is φ = 1564192.

The previous prime is 2025211. The next prime is 2025217. The reversal of 2025215 is 5125202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2025215 - 22 = 2025211 is a prime.

It is a plaindrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 2025193 and 2025202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6839 + ... + 7128.

It is an arithmetic number, because the mean of its divisors is an integer number (314280).

22025215 is an apocalyptic number.

2025215 is a deficient number, since it is larger than the sum of its proper divisors (489025).

2025215 is a wasteful number, since it uses less digits than its factorization.

2025215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14001.

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

The square root of 2025215 is about 1423.1004883704. The cubic root of 2025215 is about 126.5193771189.

The spelling of 2025215 in words is "two million, twenty-five thousand, two hundred fifteen".

Divisors: 1 5 29 145 13967 69835 405043 2025215