Search a number
-
+
10497642 = 2310311697
BaseRepresentation
bin101000000010…
…111001101010
3201202100001120
4220002321222
510141411032
61013000110
7155141241
oct50027152
921670046
1010497642
115a20041
123623036
13223722c
141573958
15dc562c
hexa02e6a

10497642 has 16 divisors (see below), whose sum is σ = 21028032. Its totient is φ = 3493760.

The previous prime is 10497611. The next prime is 10497649. The reversal of 10497642 is 24679401.

It is a happy number.

It is a super-2 number, since 2×104976422 = 220400975120328, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (10497649) 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, 5338 + ... + 7034.

It is an arithmetic number, because the mean of its divisors is an integer number (1314252).

Almost surely, 210497642 is an apocalyptic number.

10497642 is an abundant number, since it is smaller than the sum of its proper divisors (10530390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10497642 is a wasteful number, since it uses less digits than its factorization.

10497642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 10497642 is about 3240.0064814750. The cubic root of 10497642 is about 218.9595638527.

The spelling of 10497642 in words is "ten million, four hundred ninety-seven thousand, six hundred forty-two".

Divisors: 1 2 3 6 1031 1697 2062 3093 3394 5091 6186 10182 1749607 3499214 5248821 10497642