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1472085 = 32532713
BaseRepresentation
bin101100111011001010101
32202210022200
411213121111
5334101320
651315113
715340536
oct5473125
92683280
101472085
11915aaa
125aba99
133c7074
142a468d
151e1290
hex167655

1472085 has 12 divisors (see below), whose sum is σ = 2551692. Its totient is φ = 785088.

The previous prime is 1472083. The next prime is 1472111. The reversal of 1472085 is 5802741.

It can be written as a sum of positive squares in 2 ways, for example, as 651249 + 820836 = 807^2 + 906^2 .

It is not a de Polignac number, because 1472085 - 21 = 1472083 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16312 + ... + 16401.

It is an arithmetic number, because the mean of its divisors is an integer number (212641).

21472085 is an apocalyptic number.

1472085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1472085 is a deficient number, since it is larger than the sum of its proper divisors (1079607).

1472085 is a wasteful number, since it uses less digits than its factorization.

1472085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32724 (or 32721 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 1472085 is about 1213.2951001302. The cubic root of 1472085 is about 113.7568687234.

The spelling of 1472085 in words is "one million, four hundred seventy-two thousand, eighty-five".

Divisors: 1 3 5 9 15 45 32713 98139 163565 294417 490695 1472085