[go: up one dir, main page]

Search a number
-
+
10392291 = 3271312689
BaseRepresentation
bin100111101001…
…001011100011
3201112222112200
4213221023203
510130023131
61010424243
7154222140
oct47511343
921488480
1010392291
115958978
123592083
1321cb2b0
1415473c7
15da42e6
hex9e92e3

10392291 has 24 divisors (see below), whose sum is σ = 18476640. Its totient is φ = 5481216.

The previous prime is 10392233. The next prime is 10392299. The reversal of 10392291 is 19229301.

It is not a de Polignac number, because 10392291 - 27 = 10392163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10392299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5526 + ... + 7163.

It is an arithmetic number, because the mean of its divisors is an integer number (769860).

Almost surely, 210392291 is an apocalyptic number.

10392291 is a deficient number, since it is larger than the sum of its proper divisors (8084349).

10392291 is a wasteful number, since it uses less digits than its factorization.

10392291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12715 (or 12712 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 10392291 is about 3223.7076480351. The cubic root of 10392291 is about 218.2246302825.

The spelling of 10392291 in words is "ten million, three hundred ninety-two thousand, two hundred ninety-one".

Divisors: 1 3 7 9 13 21 39 63 91 117 273 819 12689 38067 88823 114201 164957 266469 494871 799407 1154699 1484613 3464097 10392291