[go: up one dir, main page]

Search a number
-
+
42875074 = 2111948867
BaseRepresentation
bin1010001110001…
…1100011000010
32222200021112201
42203203203002
541434000244
64130543414
71030301134
oct243434302
988607481
1042875074
1122224750
1212437b6a
138b62388
1459a1054
153b6dad4
hex28e38c2

42875074 has 8 divisors (see below), whose sum is σ = 70159248. Its totient is φ = 19488660.

The previous prime is 42875069. The next prime is 42875093. The reversal of 42875074 is 47057824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 974412 + ... + 974455.

It is an arithmetic number, because the mean of its divisors is an integer number (8769906).

Almost surely, 242875074 is an apocalyptic number.

42875074 is a deficient number, since it is larger than the sum of its proper divisors (27284174).

42875074 is a wasteful number, since it uses less digits than its factorization.

42875074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948880.

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 42875074 is about 6547.9060775182. The cubic root of 42875074 is about 350.0002013604. Note that the first 3 decimals are identical.

It can be divided in two parts, 428750 and 74, that added together give a palindrome (428824).

The spelling of 42875074 in words is "forty-two million, eight hundred seventy-five thousand, seventy-four".

Divisors: 1 2 11 22 1948867 3897734 21437537 42875074