Search a number
-
+
3680188692 = 2232313334017
BaseRepresentation
bin1101101101011011…
…0011100100010100
3100111110220221210220
43123112303210110
530014112014232
61405103114340
7160125042045
oct33326634424
910443827726
103680188692
111619409264
128685a29b0
134685a835b
1426caa48cc
1516815142c
hexdb5b3914

3680188692 has 24 divisors (see below), whose sum is σ = 8960460096. Its totient is φ = 1173393408.

The previous prime is 3680188651. The next prime is 3680188727. The reversal of 3680188692 is 2968810863.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6666733 + ... + 6667284.

It is an arithmetic number, because the mean of its divisors is an integer number (373352504).

Almost surely, 23680188692 is an apocalyptic number.

It is an amenable number.

3680188692 is an abundant number, since it is smaller than the sum of its proper divisors (5280271404).

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

3680188692 is a wasteful number, since it uses less digits than its factorization.

3680188692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13334047 (or 13334045 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 51.

The square root of 3680188692 is about 60664.5587802302. The cubic root of 3680188692 is about 1543.9149130494.

The spelling of 3680188692 in words is "three billion, six hundred eighty million, one hundred eighty-eight thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 13334017 26668034 40002051 53336068 80004102 160008204 306682391 613364782 920047173 1226729564 1840094346 3680188692