Search a number
-
+
54537956 = 22111239499
BaseRepresentation
bin1101000000001…
…0111011100100
310210121211000022
43100002323210
5102430203311
65224534312
71231364534
oct320027344
9123554008
1054537956
11288701a0
1216321398
13b3b6aa5
1473594c4
154bc45db
hex3402ee4

54537956 has 12 divisors (see below), whose sum is σ = 104118000. Its totient is φ = 24789960.

The previous prime is 54537947. The next prime is 54537979. The reversal of 54537956 is 65973545.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 1239499 = 54537956 / (5 + 4 + 5 + 3 + 7 + 9 + 5 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 619706 + ... + 619793.

It is an arithmetic number, because the mean of its divisors is an integer number (8676500).

Almost surely, 254537956 is an apocalyptic number.

It is an amenable number.

54537956 is a deficient number, since it is larger than the sum of its proper divisors (49580044).

54537956 is a wasteful number, since it uses less digits than its factorization.

54537956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239514 (or 1239512 counting only the distinct ones).

The product of its digits is 567000, while the sum is 44.

The square root of 54537956 is about 7384.9817873844. The cubic root of 54537956 is about 379.2273218963.

The spelling of 54537956 in words is "fifty-four million, five hundred thirty-seven thousand, nine hundred fifty-six".

Divisors: 1 2 4 11 22 44 1239499 2478998 4957996 13634489 27268978 54537956