Search a number
-
+
42600497 = 71837229
BaseRepresentation
bin1010001010000…
…0100000110001
32222011022220012
42202200200301
541401203442
64121024305
71025045462
oct242404061
988138805
1042600497
1122057425
1212325095
138a973c4
14592cd69
153b17582
hex28a0831

42600497 has 8 divisors (see below), whose sum is σ = 43727040. Its totient is φ = 41488720.

The previous prime is 42600463. The next prime is 42600511. The reversal of 42600497 is 79400624.

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 42600497 - 218 = 42338353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42600407) 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, 2279 + ... + 9507.

It is an arithmetic number, because the mean of its divisors is an integer number (5465880).

Almost surely, 242600497 is an apocalyptic number.

It is an amenable number.

42600497 is a deficient number, since it is larger than the sum of its proper divisors (1126543).

42600497 is an equidigital number, since it uses as much as digits as its factorization.

42600497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7383.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 42600497 is about 6526.9056221153. The cubic root of 42600497 is about 349.2514532820.

The spelling of 42600497 in words is "forty-two million, six hundred thousand, four hundred ninety-seven".

Divisors: 1 71 83 5893 7229 513259 600007 42600497