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42483 = 372172
BaseRepresentation
bin1010010111110011
32011021110
422113303
52324413
6524403
7234600
oct122763
964243
1042483
1129a11
1220703
131644c
14116a7
15c8c3
hexa5f3

42483 has 18 divisors (see below), whose sum is σ = 69996. Its totient is φ = 22848.

The previous prime is 42473. The next prime is 42487. The reversal of 42483 is 38424.

Multipling 42483 by its product of digits (768), we get a square (32626944 = 57122).

It can be divided in two parts, 42 and 483, that added together give a palindrome (525).

It is a happy number.

It is not a de Polignac number, because 42483 - 24 = 42467 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a d-powerful number, because it can be written as 44 + 213 + 45 + 85 + 35 .

It is not an unprimeable number, because it can be changed into a prime (42487) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2491 + ... + 2507.

242483 is an apocalyptic number.

42483 is a deficient number, since it is larger than the sum of its proper divisors (27513).

42483 is a wasteful number, since it uses less digits than its factorization.

42483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51 (or 27 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 42483 is about 206.1140461007. The cubic root of 42483 is about 34.8930065926.

The spelling of 42483 in words is "forty-two thousand, four hundred eighty-three".

Divisors: 1 3 7 17 21 49 51 119 147 289 357 833 867 2023 2499 6069 14161 42483