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10304407 = 41972591
BaseRepresentation
bin100111010011…
…101110010111
3201101111222201
4213103232113
510114220112
61004505331
7153405001
oct47235627
921344881
1010304407
1158a8943
12354b247
13219a2a9
141523371
15d88257
hex9d3b97

10304407 has 8 divisors (see below), whose sum is σ = 10668672. Its totient is φ = 9945600.

The previous prime is 10304387. The next prime is 10304417. The reversal of 10304407 is 70440301.

It is a happy number.

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 10304407 - 223 = 1915799 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 (10304417) 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, 2682 + ... + 5272.

It is an arithmetic number, because the mean of its divisors is an integer number (1333584).

Almost surely, 210304407 is an apocalyptic number.

10304407 is a deficient number, since it is larger than the sum of its proper divisors (364265).

10304407 is an equidigital number, since it uses as much as digits as its factorization.

10304407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2729.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 10304407 is about 3210.0478189585. The cubic root of 10304407 is about 217.6077380534.

Adding to 10304407 its reverse (70440301), we get a palindrome (80744708).

The spelling of 10304407 in words is "ten million, three hundred four thousand, four hundred seven".

Divisors: 1 41 97 2591 3977 106231 251327 10304407