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412425 = 33521347
BaseRepresentation
bin1100100101100001001
3202221202000
41210230021
5101144200
612501213
73335256
oct1445411
9687660
10412425
11261952
1217a809
13115950
14aa42d
1582300
hex64b09

412425 has 48 divisors (see below), whose sum is σ = 833280. Its totient is φ = 198720.

The previous prime is 412411. The next prime is 412457. The reversal of 412425 is 524214.

412425 = T169 + T170 + ... + T193.

It is not a de Polignac number, because 412425 - 214 = 396041 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 412398 and 412407.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8752 + ... + 8798.

It is an arithmetic number, because the mean of its divisors is an integer number (17360).

2412425 is an apocalyptic number.

412425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

412425 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

412425 is a wasteful number, since it uses less digits than its factorization.

412425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 68 counting only the distinct ones).

The product of its digits is 320, while the sum is 18.

The square root of 412425 is about 642.2032388582. The cubic root of 412425 is about 74.4357658423.

Adding to 412425 its reverse (524214), we get a palindrome (936639).

The spelling of 412425 in words is "four hundred twelve thousand, four hundred twenty-five".

Divisors: 1 3 5 9 13 15 25 27 39 45 47 65 75 117 135 141 195 225 235 325 351 423 585 611 675 705 975 1175 1269 1755 1833 2115 2925 3055 3525 5499 6345 8775 9165 10575 15275 16497 27495 31725 45825 82485 137475 412425