Search a number
-
+
54851373 = 3219733089
BaseRepresentation
bin1101000100111…
…1011100101101
310211012201221100
43101033130231
5103020220443
65235353313
71234141353
oct321173455
9124181840
1054851373
1128a64715
1216452839
13b496645
1473db7d3
154c373d3
hex344f72d

54851373 has 12 divisors (see below), whose sum is σ = 79295580. Its totient is φ = 36537216.

The previous prime is 54851371. The next prime is 54851411. The reversal of 54851373 is 37315845.

It can be written as a sum of positive squares in 2 ways, for example, as 32695524 + 22155849 = 5718^2 + 4707^2 .

It is not a de Polignac number, because 54851373 - 21 = 54851371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54851371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16213 + ... + 19301.

It is an arithmetic number, because the mean of its divisors is an integer number (6607965).

Almost surely, 254851373 is an apocalyptic number.

It is an amenable number.

54851373 is a deficient number, since it is larger than the sum of its proper divisors (24444207).

54851373 is a wasteful number, since it uses less digits than its factorization.

54851373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5068 (or 5065 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 54851373 is about 7406.1712780626. The cubic root of 54851373 is about 379.9523786122.

The spelling of 54851373 in words is "fifty-four million, eight hundred fifty-one thousand, three hundred seventy-three".

Divisors: 1 3 9 1973 3089 5919 9267 17757 27801 6094597 18283791 54851373