Search a number
-
+
3012303042 = 232723907167
BaseRepresentation
bin1011001110001100…
…0001100011000010
321202221011211221100
42303203001203002
522132122144132
61214524035230
7134435103420
oct26343014302
97687154840
103012303042
111306403951
12700992b16
13390101448
142080ca110
151296c437c
hexb38c18c2

3012303042 has 24 divisors (see below), whose sum is σ = 7459036416. Its totient is φ = 860657976.

The previous prime is 3012302971. The next prime is 3012303061. The reversal of 3012303042 is 2403032103.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 11953458 + ... + 11953709.

It is an arithmetic number, because the mean of its divisors is an integer number (310793184).

Almost surely, 23012303042 is an apocalyptic number.

3012303042 is an abundant number, since it is smaller than the sum of its proper divisors (4446733374).

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

3012303042 is a wasteful number, since it uses less digits than its factorization.

3012303042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23907182 (or 23907179 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3012303042 is about 54884.4517327084. The cubic root of 3012303042 is about 1444.2184431899.

Adding to 3012303042 its reverse (2403032103), we get a palindrome (5415335145).

The spelling of 3012303042 in words is "three billion, twelve million, three hundred three thousand, forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 23907167 47814334 71721501 143443002 167350169 215164503 334700338 430329006 502050507 1004101014 1506151521 3012303042