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4285141 = 71314673
BaseRepresentation
bin10000010110001011010101
322001201002221
4100112023111
52044111031
6231502341
751265060
oct20261325
98051087
104285141
112467543
1215279b1
13b705b3
147d78d7
15599a11
hex4162d5

4285141 has 8 divisors (see below), whose sum is σ = 4935744. Its totient is φ = 3644160.

The previous prime is 4285129. The next prime is 4285147. The reversal of 4285141 is 1415824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4285141 is a prime.

It is a Duffinian number.

4285141 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4285147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1420 + ... + 3253.

It is an arithmetic number, because the mean of its divisors is an integer number (616968).

Almost surely, 24285141 is an apocalyptic number.

It is an amenable number.

4285141 is a deficient number, since it is larger than the sum of its proper divisors (650603).

4285141 is a wasteful number, since it uses less digits than its factorization.

4285141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4811.

The product of its digits is 1280, while the sum is 25.

The square root of 4285141 is about 2070.0582117419. The cubic root of 4285141 is about 162.4258091307.

The spelling of 4285141 in words is "four million, two hundred eighty-five thousand, one hundred forty-one".

Divisors: 1 7 131 917 4673 32711 612163 4285141