Search a number
-
+
11908963746 = 232827800011
BaseRepresentation
bin10110001011101010…
…00101110110100010
31010201221211001002100
423011311011312202
5143342143314441
65245414231230
7601054343631
oct130565056642
933657731070
1011908963746
1150613327a9
122384355516
13117a33c014
1480d8c1518
1549a78bcb6
hex2c5d45da2

11908963746 has 24 divisors (see below), whose sum is σ = 25833987504. Its totient is φ = 3964849560.

The previous prime is 11908963739. The next prime is 11908963747. The reversal of 11908963746 is 64736980911.

11908963746 is a `hidden beast` number, since 1 + 190 + 89 + 6 + 374 + 6 = 666.

11908963746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11908963692 and 11908963701.

It is not an unprimeable number, because it can be changed into a prime (11908963747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 385120 + ... + 414891.

It is an arithmetic number, because the mean of its divisors is an integer number (1076416146).

Almost surely, 211908963746 is an apocalyptic number.

11908963746 is an abundant number, since it is smaller than the sum of its proper divisors (13925023758).

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

11908963746 is a wasteful number, since it uses less digits than its factorization.

11908963746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800846 (or 800843 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 11908963746 in words is "eleven billion, nine hundred eight million, nine hundred sixty-three thousand, seven hundred forty-six".

Divisors: 1 2 3 6 9 18 827 1654 2481 4962 7443 14886 800011 1600022 2400033 4800066 7200099 14400198 661609097 1323218194 1984827291 3969654582 5954481873 11908963746