Search a number
-
+
42795835 = 538922003
BaseRepresentation
bin1010001101000…
…0001100111011
32222112020211221
42203100030323
541423431320
64125132511
71026521125
oct243201473
988466757
1042795835
1122180165
12123ba137
138b352a4
145980215
153b553aa
hex28d033b

42795835 has 8 divisors (see below), whose sum is σ = 51489360. Its totient is φ = 34147104.

The previous prime is 42795833. The next prime is 42795839. The reversal of 42795835 is 53859724.

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 42795835 - 21 = 42795833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42795791 and 42795800.

It is not an unprimeable number, because it can be changed into a prime (42795833) 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, 9057 + ... + 12946.

It is an arithmetic number, because the mean of its divisors is an integer number (6436170).

Almost surely, 242795835 is an apocalyptic number.

42795835 is a deficient number, since it is larger than the sum of its proper divisors (8693525).

42795835 is a wasteful number, since it uses less digits than its factorization.

42795835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22397.

The product of its digits is 302400, while the sum is 43.

The square root of 42795835 is about 6541.8525663607. The cubic root of 42795835 is about 349.7844523161.

The spelling of 42795835 in words is "forty-two million, seven hundred ninety-five thousand, eight hundred thirty-five".

Divisors: 1 5 389 1945 22003 110015 8559167 42795835