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10945438 = 27781817
BaseRepresentation
bin101001110000…
…001110011110
3202121002022121
4221300032132
510300223223
61030333154
7162014620
oct51601636
922532277
1010945438
1161a6519
1237ba1ba
132362cba
14164cc10
15e6315d
hexa7039e

10945438 has 8 divisors (see below), whose sum is σ = 18763632. Its totient is φ = 4690896.

The previous prime is 10945427. The next prime is 10945439. The reversal of 10945438 is 83454901.

10945438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×109454382 = 239605226023688, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10945439) 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, 390895 + ... + 390922.

It is an arithmetic number, because the mean of its divisors is an integer number (2345454).

Almost surely, 210945438 is an apocalyptic number.

10945438 is a deficient number, since it is larger than the sum of its proper divisors (7818194).

10945438 is an equidigital number, since it uses as much as digits as its factorization.

10945438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781826.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 10945438 is about 3308.3890339560. The cubic root of 10945438 is about 222.0296878837.

The spelling of 10945438 in words is "ten million, nine hundred forty-five thousand, four hundred thirty-eight".

Divisors: 1 2 7 14 781817 1563634 5472719 10945438