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4866231 = 31622077
BaseRepresentation
bin10010100100000010110111
3100011020012210
4102210002313
52221204411
6252144503
756235156
oct22440267
910136183
104866231
112824087
121768133
131014c36
1490959d
15661ca6
hex4a40b7

4866231 has 4 divisors (see below), whose sum is σ = 6488312. Its totient is φ = 3244152.

The previous prime is 4866227. The next prime is 4866241. The reversal of 4866231 is 1326684.

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

It is not a de Polignac number, because 4866231 - 22 = 4866227 is a prime.

It is a super-2 number, since 2×48662312 = 47360408290722, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

4866231 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4866221) 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, 811036 + ... + 811041.

It is an arithmetic number, because the mean of its divisors is an integer number (1622078).

Almost surely, 24866231 is an apocalyptic number.

4866231 is a deficient number, since it is larger than the sum of its proper divisors (1622081).

4866231 is a wasteful number, since it uses less digits than its factorization.

4866231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622080.

The product of its digits is 6912, while the sum is 30.

The square root of 4866231 is about 2205.9535353221. The cubic root of 4866231 is about 169.4588443514.

The spelling of 4866231 in words is "four million, eight hundred sixty-six thousand, two hundred thirty-one".

Divisors: 1 3 1622077 4866231