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530214025 = 52117392609
BaseRepresentation
bin11111100110100…
…110110010001001
31100221200122220111
4133212212302021
52041213322100
6124340154321
716065513325
oct3746466211
91327618814
10530214025
11252323710
121296989a1
1385b03613
14505bc985
15318356ba
hex1f9a6c89

530214025 has 24 divisors (see below), whose sum is σ = 718480800. Its totient is φ = 384940800.

The previous prime is 530214017. The next prime is 530214053. The reversal of 530214025 is 520412035.

It is not a de Polignac number, because 530214025 - 23 = 530214017 is a prime.

It is a super-2 number, since 2×5302140252 = 562253824613401250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 530213987 and 530214005.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201921 + ... + 204529.

It is an arithmetic number, because the mean of its divisors is an integer number (29936700).

Almost surely, 2530214025 is an apocalyptic number.

530214025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

530214025 is a deficient number, since it is larger than the sum of its proper divisors (188266775).

530214025 is a wasteful number, since it uses less digits than its factorization.

530214025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369 (or 3364 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 530214025 is about 23026.3767232276. The cubic root of 530214025 is about 809.3761517651.

The spelling of 530214025 in words is "five hundred thirty million, two hundred fourteen thousand, twenty-five".

Divisors: 1 5 11 25 55 275 739 2609 3695 8129 13045 18475 28699 40645 65225 143495 203225 717475 1928051 9640255 21208561 48201275 106042805 530214025