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4628823 = 31542941
BaseRepresentation
bin10001101010000101010111
322201011112220
4101222011113
52141110243
6243113423
754226053
oct21520527
98634486
104628823
112681781
121672873
13c60b64
14886c63
15616783
hex46a157

4628823 has 4 divisors (see below), whose sum is σ = 6171768. Its totient is φ = 3085880.

The previous prime is 4628807. The next prime is 4628849. The reversal of 4628823 is 3288264.

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

It is a cyclic number.

It is not a de Polignac number, because 4628823 - 24 = 4628807 is a prime.

It is a super-3 number, since 3×46288233 (a number of 21 digits) contains 333 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4628803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 771468 + ... + 771473.

It is an arithmetic number, because the mean of its divisors is an integer number (1542942).

Almost surely, 24628823 is an apocalyptic number.

4628823 is a deficient number, since it is larger than the sum of its proper divisors (1542945).

4628823 is a wasteful number, since it uses less digits than its factorization.

4628823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542944.

The product of its digits is 18432, while the sum is 33.

The square root of 4628823 is about 2151.4699626070. The cubic root of 4628823 is about 166.6569865489.

The spelling of 4628823 in words is "four million, six hundred twenty-eight thousand, eight hundred twenty-three".

Divisors: 1 3 1542941 4628823