Search a number
-
+
10779795 = 3251318427
BaseRepresentation
bin101001000111…
…110010010011
3202021200002200
4221013302103
510224423140
61023014243
7160424655
oct51076223
922250080
1010779795
1160a3024
12373a383
1323057a0
1416086d5
15e2e030
hexa47c93

10779795 has 24 divisors (see below), whose sum is σ = 20123376. Its totient is φ = 5306688.

The previous prime is 10779781. The next prime is 10779809. The reversal of 10779795 is 59797701.

10779795 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10779781) and next prime (10779809).

It is not a de Polignac number, because 10779795 - 26 = 10779731 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 10779795.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8629 + ... + 9798.

It is an arithmetic number, because the mean of its divisors is an integer number (838474).

Almost surely, 210779795 is an apocalyptic number.

10779795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10779795 is a deficient number, since it is larger than the sum of its proper divisors (9343581).

10779795 is a wasteful number, since it uses less digits than its factorization.

10779795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18451 (or 18448 counting only the distinct ones).

The product of its (nonzero) digits is 138915, while the sum is 45.

The square root of 10779795 is about 3283.2598130517. The cubic root of 10779795 is about 220.9039596892.

The spelling of 10779795 in words is "ten million, seven hundred seventy-nine thousand, seven hundred ninety-five".

Divisors: 1 3 5 9 13 15 39 45 65 117 195 585 18427 55281 92135 165843 239551 276405 718653 829215 1197755 2155959 3593265 10779795