Search a number
-
+
54923080 = 2352359699
BaseRepresentation
bin1101000110000…
…0111101001000
310211100101022011
43101200331020
5103030014310
65241105304
71234560412
oct321407510
9124311264
1054923080
1129003583
1216488234
13b4c0184
1474199b2
154c4d78a
hex3460f48

54923080 has 32 divisors (see below), whose sum is σ = 128952000. Its totient is φ = 21013696.

The previous prime is 54923069. The next prime is 54923087. The reversal of 54923080 is 8032945.

It is not an unprimeable number, because it can be changed into a prime (54923087) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 28930 + ... + 30769.

It is an arithmetic number, because the mean of its divisors is an integer number (4029750).

Almost surely, 254923080 is an apocalyptic number.

It is an amenable number.

54923080 is an abundant number, since it is smaller than the sum of its proper divisors (74028920).

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

54923080 is a wasteful number, since it uses less digits than its factorization.

54923080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59733 (or 59729 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 54923080 is about 7411.0107272895. The cubic root of 54923080 is about 380.1178766348.

The spelling of 54923080 in words is "fifty-four million, nine hundred twenty-three thousand, eighty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 59699 119398 238796 298495 477592 596990 1193980 1373077 2387960 2746154 5492308 6865385 10984616 13730770 27461540 54923080