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4285007 = 37115811
BaseRepresentation
bin10000010110001001001111
322001200220222
4100112021033
52044110012
6231501555
751264506
oct20261117
98050828
104285007
112467431
1215278bb
13b7050c
147d783d
15599972
hex41624f

4285007 has 4 divisors (see below), whose sum is σ = 4400856. Its totient is φ = 4169160.

The previous prime is 4284989. The next prime is 4285009. The reversal of 4285007 is 7005824.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4285007 - 214 = 4268623 is a prime.

It is a super-2 number, since 2×42850072 = 36722569980098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4285009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57869 + ... + 57942.

It is an arithmetic number, because the mean of its divisors is an integer number (1100214).

Almost surely, 24285007 is an apocalyptic number.

4285007 is a deficient number, since it is larger than the sum of its proper divisors (115849).

4285007 is a wasteful number, since it uses less digits than its factorization.

4285007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115848.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 4285007 is about 2070.0258452493. The cubic root of 4285007 is about 162.4241160487.

The spelling of 4285007 in words is "four million, two hundred eighty-five thousand, seven".

Divisors: 1 37 115811 4285007