Search a number
-
+
54396875 = 55132103
BaseRepresentation
bin1100111110000…
…0011111001011
310210100122111002
43033200133023
5102411200000
65221525215
71230236321
oct317403713
9123318432
1054396875
11287841a5
121627380b
13b367800
14731dd11
154b978d5
hex33e07cb

54396875 has 36 divisors (see below), whose sum is σ = 74338992. Its totient is φ = 39780000.

The previous prime is 54396869. The next prime is 54396913. The reversal of 54396875 is 57869345.

It is not a de Polignac number, because 54396875 - 28 = 54396619 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 528074 + ... + 528176.

It is an arithmetic number, because the mean of its divisors is an integer number (2064972).

Almost surely, 254396875 is an apocalyptic number.

54396875 is a deficient number, since it is larger than the sum of its proper divisors (19942117).

54396875 is an equidigital number, since it uses as much as digits as its factorization.

54396875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 121 counting only the distinct ones).

The product of its digits is 907200, while the sum is 47.

The square root of 54396875 is about 7375.4237166416. The cubic root of 54396875 is about 378.9000393108.

The spelling of 54396875 in words is "fifty-four million, three hundred ninety-six thousand, eight hundred seventy-five".

Divisors: 1 5 13 25 65 103 125 169 325 515 625 845 1339 1625 2575 3125 4225 6695 8125 12875 17407 21125 33475 40625 64375 87035 105625 167375 321875 435175 528125 836875 2175875 4184375 10879375 54396875