Search a number
-
+
42270483 = 317828833
BaseRepresentation
bin1010000100111…
…1111100010011
32221112120012110
42201033330103
541310123413
64110000403
71022202363
oct241177423
987476173
1042270483
1121951492
12121a6103
1389b0128
1458849a3
153a9e8c3
hex284ff13

42270483 has 8 divisors (see below), whose sum is σ = 59676048. Its totient is φ = 26522624.

The previous prime is 42270469. The next prime is 42270493. The reversal of 42270483 is 38407224.

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

It is a cyclic number.

It is not a de Polignac number, because 42270483 - 28 = 42270227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42270483.

It is not an unprimeable number, because it can be changed into a prime (42270413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414366 + ... + 414467.

It is an arithmetic number, because the mean of its divisors is an integer number (7459506).

Almost surely, 242270483 is an apocalyptic number.

42270483 is a deficient number, since it is larger than the sum of its proper divisors (17405565).

42270483 is a wasteful number, since it uses less digits than its factorization.

42270483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828853.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 42270483 is about 6501.5754244644. The cubic root of 42270483 is about 348.3472636742.

The spelling of 42270483 in words is "forty-two million, two hundred seventy thousand, four hundred eighty-three".

Divisors: 1 3 17 51 828833 2486499 14090161 42270483