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10442354 = 213401629
BaseRepresentation
bin100111110101…
…011001110010
3201122112012212
4213311121302
510133123404
61011452122
7154521116
oct47653162
921575185
1010442354
11599254a
1235b7042
132218010
14155b746
15db406e
hex9f5672

10442354 has 8 divisors (see below), whose sum is σ = 16868460. Its totient is φ = 4819536.

The previous prime is 10442347. The next prime is 10442359. The reversal of 10442354 is 45324401.

It can be written as a sum of positive squares in 2 ways, for example, as 9778129 + 664225 = 3127^2 + 815^2 .

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

It is a super-2 number, since 2×104423542 = 218085514122632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10442359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200789 + ... + 200840.

Almost surely, 210442354 is an apocalyptic number.

10442354 is a deficient number, since it is larger than the sum of its proper divisors (6426106).

10442354 is a wasteful number, since it uses less digits than its factorization.

10442354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401644.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 10442354 is about 3231.4631361041. The cubic root of 10442354 is about 218.5744884425.

Adding to 10442354 its reverse (45324401), we get a palindrome (55766755).

The spelling of 10442354 in words is "ten million, four hundred forty-two thousand, three hundred fifty-four".

Divisors: 1 2 13 26 401629 803258 5221177 10442354