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10730407 = 37290011
BaseRepresentation
bin101000111011…
…101110100111
3202012011100111
4220323232213
510221333112
61021553451
7160130662
oct50735647
922164314
1010730407
116069a06
123715887
1322b916c
1415d46d9
15e1e5a7
hexa3bba7

10730407 has 4 divisors (see below), whose sum is σ = 11020456. Its totient is φ = 10440360.

The previous prime is 10730381. The next prime is 10730411. The reversal of 10730407 is 70403701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70403701 = 355719793.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10730407 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 (10731407) 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, 144969 + ... + 145042.

It is an arithmetic number, because the mean of its divisors is an integer number (2755114).

Almost surely, 210730407 is an apocalyptic number.

10730407 is a deficient number, since it is larger than the sum of its proper divisors (290049).

10730407 is an equidigital number, since it uses as much as digits as its factorization.

10730407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290048.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 10730407 is about 3275.7299949782. The cubic root of 10730407 is about 220.5660834798.

The spelling of 10730407 in words is "ten million, seven hundred thirty thousand, four hundred seven".

Divisors: 1 37 290011 10730407