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4680225 = 3252113161
BaseRepresentation
bin10001110110101000100001
322210210001200
4101312220201
52144231400
6244151413
754531654
oct21665041
98723050
104680225
112707360
121698569
13c7b384
1489b89b
15626b00
hex476a21

4680225 has 72 divisors (see below), whose sum is σ = 9594624. Its totient is φ = 2160000.

The previous prime is 4680211. The next prime is 4680301. The reversal of 4680225 is 5220864.

It is not a de Polignac number, because 4680225 - 26 = 4680161 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 76695 + ... + 76755.

Almost surely, 24680225 is an apocalyptic number.

4680225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4680225 is an abundant number, since it is smaller than the sum of its proper divisors (4914399).

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

4680225 is a wasteful number, since it uses less digits than its factorization.

4680225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 4680225 is about 2163.3827677968. The cubic root of 4680225 is about 167.2716126963.

The spelling of 4680225 in words is "four million, six hundred eighty thousand, two hundred twenty-five".

Divisors: 1 3 5 9 11 15 25 31 33 45 55 61 75 93 99 155 165 183 225 275 279 305 341 465 495 549 671 775 825 915 1023 1395 1525 1705 1891 2013 2325 2475 2745 3069 3355 4575 5115 5673 6039 6975 8525 9455 10065 13725 15345 16775 17019 20801 25575 28365 30195 47275 50325 62403 76725 85095 104005 141825 150975 187209 312015 425475 520025 936045 1560075 4680225