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10431407 = 73153907
BaseRepresentation
bin100111110010…
…101110101111
3201121222012102
4213302232233
510132301112
61011325315
7154444160
oct47625657
921558172
1010431407
1159852a8
1235b083b
13221303c
141557767
15db0bc2
hex9f2baf

10431407 has 16 divisors (see below), whose sum is σ = 12552192. Its totient is φ = 8480160.

The previous prime is 10431401. The next prime is 10431419. The reversal of 10431407 is 70413401.

It is a cyclic number.

It is not a de Polignac number, because 10431407 - 212 = 10427311 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 (10431401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11048 + ... + 11954.

It is an arithmetic number, because the mean of its divisors is an integer number (784512).

Almost surely, 210431407 is an apocalyptic number.

10431407 is a deficient number, since it is larger than the sum of its proper divisors (2120785).

10431407 is an equidigital number, since it uses as much as digits as its factorization.

10431407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 10431407 is about 3229.7688771799. The cubic root of 10431407 is about 218.4980825690.

Adding to 10431407 its reverse (70413401), we get a palindrome (80844808).

The spelling of 10431407 in words is "ten million, four hundred thirty-one thousand, four hundred seven".

Divisors: 1 7 31 53 217 371 907 1643 6349 11501 28117 48071 196819 336497 1490201 10431407