Search a number
-
+
54745106 = 21323432129
BaseRepresentation
bin1101000011010…
…1100000010010
310211000100011112
43100311200102
5103003320411
65233213322
71233216503
oct320654022
9124010145
1054745106
11289a1899
1216401242
13b45a170
1473b0baa
154c15b8b
hex3435812

54745106 has 32 divisors (see below), whose sum is σ = 94469760. Its totient is φ = 23595264.

The previous prime is 54745081. The next prime is 54745139. The reversal of 54745106 is 60154745.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24650 + ... + 26778.

It is an arithmetic number, because the mean of its divisors is an integer number (2952180).

Almost surely, 254745106 is an apocalyptic number.

54745106 is a deficient number, since it is larger than the sum of its proper divisors (39724654).

54745106 is a wasteful number, since it uses less digits than its factorization.

54745106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 54745106 is about 7398.9935802108. The cubic root of 54745106 is about 379.7068514730.

The spelling of 54745106 in words is "fifty-four million, seven hundred forty-five thousand, one hundred six".

Divisors: 1 2 13 23 26 43 46 86 299 559 598 989 1118 1978 2129 4258 12857 25714 27677 48967 55354 91547 97934 183094 636571 1190111 1273142 2105581 2380222 4211162 27372553 54745106