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4286540 = 225792713
BaseRepresentation
bin10000010110100001001100
322001210000202
4100112201030
52044132130
6231513032
751302126
oct20264114
98053022
104286540
1124685a5
121528778
13b7111b
147d8216
1559a145
hex41684c

4286540 has 24 divisors (see below), whose sum is σ = 9119040. Its totient is φ = 1692288.

The previous prime is 4286537. The next prime is 4286543. The reversal of 4286540 is 456824.

4286540 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4286537) and next prime (4286543).

It is not an unprimeable number, because it can be changed into a prime (4286543) 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, 224 + ... + 2936.

It is an arithmetic number, because the mean of its divisors is an integer number (379960).

Almost surely, 24286540 is an apocalyptic number.

It is an amenable number.

4286540 is an abundant number, since it is smaller than the sum of its proper divisors (4832500).

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

4286540 is a wasteful number, since it uses less digits than its factorization.

4286540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801 (or 2799 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 4286540 is about 2070.3960973688. The cubic root of 4286540 is about 162.4434833046.

The spelling of 4286540 in words is "four million, two hundred eighty-six thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 79 158 316 395 790 1580 2713 5426 10852 13565 27130 54260 214327 428654 857308 1071635 2143270 4286540