[go: up one dir, main page]

Search a number
-
+
11930763 = 313305917
BaseRepresentation
bin101101100000…
…110010001011
3211110010221010
4231200302023
511023241023
61103415003
7203260365
oct55406213
924403833
1011930763
116809839
123bb4463
132619630
141827d35
1510aa093
hexb60c8b

11930763 has 8 divisors (see below), whose sum is σ = 17131408. Its totient is φ = 7341984.

The previous prime is 11930759. The next prime is 11930773. The reversal of 11930763 is 36703911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11930763 - 22 = 11930759 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11930763.

It is not an unprimeable number, because it can be changed into a prime (11930773) by changing a digit.

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, 152920 + ... + 152997.

It is an arithmetic number, because the mean of its divisors is an integer number (2141426).

Almost surely, 211930763 is an apocalyptic number.

11930763 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11930763 is a deficient number, since it is larger than the sum of its proper divisors (5200645).

11930763 is a wasteful number, since it uses less digits than its factorization.

11930763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305933.

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 11930763 is about 3454.0936582554. The cubic root of 11930763 is about 228.5016846178.

The spelling of 11930763 in words is "eleven million, nine hundred thirty thousand, seven hundred sixty-three".

Divisors: 1 3 13 39 305917 917751 3976921 11930763