Search a number
-
+
54851043 = 3131979937
BaseRepresentation
bin1101000100111…
…1010111100011
310211012201111010
43101033113203
5103020213133
65235352003
71234140402
oct321172743
9124181433
1054851043
1128a64445
1216452603
13b496450
1473db639
154c37263
hex344f5e3

54851043 has 32 divisors (see below), whose sum is σ = 84044800. Its totient is φ = 31539456.

The previous prime is 54851039. The next prime is 54851063. The reversal of 54851043 is 34015845.

It is not a de Polignac number, because 54851043 - 22 = 54851039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54851043.

It is not an unprimeable number, because it can be changed into a prime (54851033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58071 + ... + 59007.

It is an arithmetic number, because the mean of its divisors is an integer number (2626400).

Almost surely, 254851043 is an apocalyptic number.

54851043 is a deficient number, since it is larger than the sum of its proper divisors (29193757).

54851043 is a wasteful number, since it uses less digits than its factorization.

54851043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 54851043 is about 7406.1489993113. The cubic root of 54851043 is about 379.9516166469.

Adding to 54851043 its reverse (34015845), we get a palindrome (88866888).

The spelling of 54851043 in words is "fifty-four million, eight hundred fifty-one thousand, forty-three".

Divisors: 1 3 13 19 39 57 79 237 247 741 937 1027 1501 2811 3081 4503 12181 17803 19513 36543 53409 58539 74023 222069 231439 694317 962299 1406437 2886897 4219311 18283681 54851043