Search a number
-
+
10286407 = 371731607
BaseRepresentation
bin100111001111…
…010101000111
3201100121022001
4213033111013
510113131112
61004250131
7153301345
oct47172507
921317261
1010286407
11589636a
123540947
132192041
14151a995
15d82c57
hex9cf547

10286407 has 8 divisors (see below), whose sum is σ = 10632096. Its totient is φ = 9944352.

The previous prime is 10286401. The next prime is 10286413. The reversal of 10286407 is 70468201.

It is an interprime number because it is at equal distance from previous prime (10286401) and next prime (10286413).

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 10286407 - 211 = 10284359 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 (10286401) 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, 5598 + ... + 7204.

It is an arithmetic number, because the mean of its divisors is an integer number (1329012).

Almost surely, 210286407 is an apocalyptic number.

10286407 is a deficient number, since it is larger than the sum of its proper divisors (345689).

10286407 is a wasteful number, since it uses less digits than its factorization.

10286407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 10286407 is about 3207.2428969444. The cubic root of 10286407 is about 217.4809566275.

The spelling of 10286407 in words is "ten million, two hundred eighty-six thousand, four hundred seven".

Divisors: 1 37 173 1607 6401 59459 278011 10286407