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412172 = 22103043
BaseRepresentation
bin1100100101000001100
3202221101122
41210220030
5101142142
612500112
73334445
oct1445014
9687348
10412172
11261742
1217a638
131157b7
14aa2cc
15821d2
hex64a0c

412172 has 6 divisors (see below), whose sum is σ = 721308. Its totient is φ = 206084.

The previous prime is 412171. The next prime is 412187. The reversal of 412172 is 271214.

It is a plaindrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 412172.

It is not an unprimeable number, because it can be changed into a prime (412171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51518 + ... + 51525.

It is an arithmetic number, because the mean of its divisors is an integer number (120218).

2412172 is an apocalyptic number.

It is an amenable number.

412172 is a deficient number, since it is larger than the sum of its proper divisors (309136).

412172 is a wasteful number, since it uses less digits than its factorization.

412172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103047 (or 103045 counting only the distinct ones).

The product of its digits is 112, while the sum is 17.

The square root of 412172 is about 642.0062304994. The cubic root of 412172 is about 74.4205419826.

Adding to 412172 its reverse (271214), we get a palindrome (683386).

The spelling of 412172 in words is "four hundred twelve thousand, one hundred seventy-two", and thus it is an iban number.

Divisors: 1 2 4 103043 206086 412172