Search a number
-
+
10120292 = 2271327803
BaseRepresentation
bin100110100110…
…110001100100
3201001011102122
4212212301210
510042322132
61000525112
7152010140
oct46466144
921034378
1010120292
115792586
123480798
132134550
1414b6220
15d4d912
hex9a6c64

10120292 has 24 divisors (see below), whose sum is σ = 21798336. Its totient is φ = 4003488.

The previous prime is 10120289. The next prime is 10120303. The reversal of 10120292 is 29202101.

It is a self number, because there is not a number n which added to its sum of digits gives 10120292.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13538 + ... + 14265.

It is an arithmetic number, because the mean of its divisors is an integer number (908264).

Almost surely, 210120292 is an apocalyptic number.

It is an amenable number.

10120292 is an abundant number, since it is smaller than the sum of its proper divisors (11678044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10120292 is a wasteful number, since it uses less digits than its factorization.

10120292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27827 (or 27825 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 10120292 is about 3181.2406384931. The cubic root of 10120292 is about 216.3038989353.

Adding to 10120292 its reverse (29202101), we get a palindrome (39322393).

The spelling of 10120292 in words is "ten million, one hundred twenty thousand, two hundred ninety-two".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 27803 55606 111212 194621 361439 389242 722878 778484 1445756 2530073 5060146 10120292