Search a number
-
+
53454 = 2359151
BaseRepresentation
bin1101000011001110
32201022210
431003032
53202304
61051250
7311562
oct150316
981283
1053454
1137185
1226b26
131b43b
14156a2
1510c89
hexd0ce

53454 has 16 divisors (see below), whose sum is σ = 109440. Its totient is φ = 17400.

The previous prime is 53453. The next prime is 53479. The reversal of 53454 is 45435.

It is a happy number.

53454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 53454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279 + ... + 429.

It is an arithmetic number, because the mean of its divisors is an integer number (6840).

253454 is an apocalyptic number.

53454 is an abundant number, since it is smaller than the sum of its proper divisors (55986).

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 (54720).

53454 is a wasteful number, since it uses less digits than its factorization.

53454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215.

The product of its digits is 1200, while the sum is 21.

The square root of 53454 is about 231.2012110695. The cubic root of 53454 is about 37.6698076931.

Adding to 53454 its reverse (45435), we get a palindrome (98889).

The spelling of 53454 in words is "fifty-three thousand, four hundred fifty-four".

Divisors: 1 2 3 6 59 118 151 177 302 354 453 906 8909 17818 26727 53454