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5442723 = 3211134229
BaseRepresentation
bin10100110000110010100011
3101020112000100
4110300302203
52343131343
6312353443
764155666
oct24606243
911215010
105442723
113088220
1219a5883
131187460
14a196dd
157279d3
hex530ca3

5442723 has 24 divisors (see below), whose sum is σ = 9238320. Its totient is φ = 3044160.

The previous prime is 5442673. The next prime is 5442727. The reversal of 5442723 is 3272445.

It is not a de Polignac number, because 5442723 - 26 = 5442659 is a prime.

It is a d-powerful number, because it can be written as 56 + 45 + 48 + 220 + 76 + 222 + 32 .

It is not an unprimeable number, because it can be changed into a prime (5442727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 828 + ... + 3401.

It is an arithmetic number, because the mean of its divisors is an integer number (384930).

Almost surely, 25442723 is an apocalyptic number.

5442723 is a deficient number, since it is larger than the sum of its proper divisors (3795597).

5442723 is a wasteful number, since it uses less digits than its factorization.

5442723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4259 (or 4256 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 5442723 is about 2332.9644232178. The cubic root of 5442723 is about 175.9025265190.

The spelling of 5442723 in words is "five million, four hundred forty-two thousand, seven hundred twenty-three".

Divisors: 1 3 9 11 13 33 39 99 117 143 429 1287 4229 12687 38061 46519 54977 139557 164931 418671 494793 604747 1814241 5442723