Search a number
-
+
42336605 = 510382207
BaseRepresentation
bin1010000110000…
…0000101011101
32221122220220102
42201200011131
541314232410
64111230445
71022566223
oct241400535
987586812
1042336605
1121997133
1212218425
138a0425c
1458a0b13
153ab42a5
hex286015d

42336605 has 8 divisors (see below), whose sum is σ = 51297792. Its totient is φ = 33540048.

The previous prime is 42336601. The next prime is 42336643. The reversal of 42336605 is 50663324.

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 42336605 - 22 = 42336601 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42336601) 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, 40589 + ... + 41618.

It is an arithmetic number, because the mean of its divisors is an integer number (6412224).

Almost surely, 242336605 is an apocalyptic number.

It is an amenable number.

42336605 is a deficient number, since it is larger than the sum of its proper divisors (8961187).

42336605 is a wasteful number, since it uses less digits than its factorization.

42336605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82315.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 42336605 is about 6506.6585126315. The cubic root of 42336605 is about 348.5288042078.

Adding to 42336605 its reverse (50663324), we get a palindrome (92999929).

The spelling of 42336605 in words is "forty-two million, three hundred thirty-six thousand, six hundred five".

Divisors: 1 5 103 515 82207 411035 8467321 42336605