Search a number
-
+
54743532 = 22329473347
BaseRepresentation
bin1101000011010…
…1000111101100
310211000021000020
43100311013230
5103003243112
65233202140
71233212064
oct320650754
9124007006
1054743532
11289a0698
1216400350
13b45952c
1473b03a4
154c1548c
hex34351ec

54743532 has 48 divisors (see below), whose sum is σ = 134991360. Its totient is φ = 17238592.

The previous prime is 54743531. The next prime is 54743543. The reversal of 54743532 is 23534745.

54743532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 54743493 and 54743502.

It is not an unprimeable number, because it can be changed into a prime (54743531) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14683 + ... + 18029.

It is an arithmetic number, because the mean of its divisors is an integer number (2812320).

Almost surely, 254743532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54743532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67495680).

54743532 is an abundant number, since it is smaller than the sum of its proper divisors (80247828).

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

54743532 is a wasteful number, since it uses less digits than its factorization.

54743532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3430 (or 3428 counting only the distinct ones).

The product of its digits is 50400, while the sum is 33.

The square root of 54743532 is about 7398.8872136288. The cubic root of 54743532 is about 379.7032124000.

The spelling of 54743532 in words is "fifty-four million, seven hundred forty-three thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 29 47 58 87 94 116 141 174 188 282 348 564 1363 2726 3347 4089 5452 6694 8178 10041 13388 16356 20082 40164 97063 157309 194126 291189 314618 388252 471927 582378 629236 943854 1164756 1887708 4561961 9123922 13685883 18247844 27371766 54743532