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45798 = 2317449
BaseRepresentation
bin1011001011100110
32022211020
423023212
52431143
6552010
7250344
oct131346
968736
1045798
1131455
1222606
1317acc
1412994
15d883
hexb2e6

45798 has 16 divisors (see below), whose sum is σ = 97200. Its totient is φ = 14336.

The previous prime is 45779. The next prime is 45817. The reversal of 45798 is 89754.

It is an interprime number because it is at equal distance from previous prime (45779) and next prime (45817).

It is a plaindrome in base 13.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123 + ... + 326.

It is an arithmetic number, because the mean of its divisors is an integer number (6075).

245798 is an apocalyptic number.

45798 is an abundant number, since it is smaller than the sum of its proper divisors (51402).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48600).

45798 is a wasteful number, since it uses less digits than its factorization.

45798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471.

The product of its digits is 10080, while the sum is 33.

The square root of 45798 is about 214.0046728462. The cubic root of 45798 is about 35.7779542390. Note that the first 3 decimals are identical.

Subtracting 45798 from its reverse (89754), we obtain a triangular number (43956 = T296).

It can be divided in two parts, 457 and 98, that added together give a palindrome (555).

The spelling of 45798 in words is "forty-five thousand, seven hundred ninety-eight".

Divisors: 1 2 3 6 17 34 51 102 449 898 1347 2694 7633 15266 22899 45798