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54340900 = 22525310253
BaseRepresentation
bin1100111101001…
…0110100100100
310210020210200221
43033102310210
5102402402100
65220414124
71226614165
oct317226444
9123223627
1054340900
1128746139
1216247344
13b3481a3
14730776c
154b8601a
hex33d2d24

54340900 has 36 divisors (see below), whose sum is σ = 120156372. Its totient is φ = 21324160.

The previous prime is 54340889. The next prime is 54340943. The reversal of 54340900 is 904345.

54340900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 3189796 + 51151104 = 1786^2 + 7152^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174 + ... + 10426.

It is an arithmetic number, because the mean of its divisors is an integer number (3337677).

Almost surely, 254340900 is an apocalyptic number.

54340900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54340900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60078186).

54340900 is an abundant number, since it is smaller than the sum of its proper divisors (65815472).

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

54340900 is a wasteful number, since it uses less digits than its factorization.

54340900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10320 (or 10313 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 54340900 is about 7371.6280427054. The cubic root of 54340900 is about 378.7700305643.

The spelling of 54340900 in words is "fifty-four million, three hundred forty thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 53 100 106 212 265 530 1060 1325 2650 5300 10253 20506 41012 51265 102530 205060 256325 512650 543409 1025300 1086818 2173636 2717045 5434090 10868180 13585225 27170450 54340900