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5405230 = 252371331
BaseRepresentation
bin10100100111101000101110
3101011121120201
4110213220232
52340431410
6311504114
763641455
oct24475056
911147521
105405230
113062036
12198803a
13117337c
14a09b9c
1571b83a
hex527a2e

5405230 has 32 divisors (see below), whose sum is σ = 10326528. Its totient is φ = 2032800.

The previous prime is 5405221. The next prime is 5405233. The reversal of 5405230 is 325045.

It is a happy number.

It is a super-2 number, since 2×54052302 = 58433022705800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5405198 and 5405207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16165 + ... + 16495.

It is an arithmetic number, because the mean of its divisors is an integer number (322704).

Almost surely, 25405230 is an apocalyptic number.

5405230 is a deficient number, since it is larger than the sum of its proper divisors (4921298).

5405230 is a wasteful number, since it uses less digits than its factorization.

5405230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 5405230 is about 2324.9150522116. The cubic root of 5405230 is about 175.4976853238.

The spelling of 5405230 in words is "five million, four hundred five thousand, two hundred thirty".

Divisors: 1 2 5 10 23 46 71 115 142 230 331 355 662 710 1633 1655 3266 3310 7613 8165 15226 16330 23501 38065 47002 76130 117505 235010 540523 1081046 2702615 5405230