Search a number
-
+
54738070 = 259756431
BaseRepresentation
bin1101000011001…
…1110010010110
310210222222111221
43100303302112
5103003104240
65233120554
71233160132
oct320636226
9123888457
1054738070
1128997582
12163b915a
13b456bba
1473ac3c2
154c13a4a
hex3433c96

54738070 has 16 divisors (see below), whose sum is σ = 99546048. Its totient is φ = 21669120.

The previous prime is 54738043. The next prime is 54738077. The reversal of 54738070 is 7083745.

54738070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54738077) 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 7 ways as a sum of consecutive naturals, for example, 27246 + ... + 29185.

It is an arithmetic number, because the mean of its divisors is an integer number (6221628).

Almost surely, 254738070 is an apocalyptic number.

54738070 is a deficient number, since it is larger than the sum of its proper divisors (44807978).

54738070 is a wasteful number, since it uses less digits than its factorization.

54738070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56535.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 54738070 is about 7398.5180948620. The cubic root of 54738070 is about 379.6905837669.

The spelling of 54738070 in words is "fifty-four million, seven hundred thirty-eight thousand, seventy".

Divisors: 1 2 5 10 97 194 485 970 56431 112862 282155 564310 5473807 10947614 27369035 54738070