Search a number
-
+
67338108084 = 22313894850051
BaseRepresentation
bin111110101101101010…
…011111110010110100
320102210220112022122010
4332231222133302310
52100402023424314
650533521204220
74602462321552
oct765552376264
9212726468563
1067338108084
11266156742a5
1211073490670
136471b14590
14338b2a2bd2
151b41aa7059
hexfada9fcb4

67338108084 has 48 divisors (see below), whose sum is σ = 171109834560. Its totient is φ = 20486611200.

The previous prime is 67338108053. The next prime is 67338108137. The reversal of 67338108084 is 48080183376.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2411142 + ... + 2438909.

It is an arithmetic number, because the mean of its divisors is an integer number (3564788220).

Almost surely, 267338108084 is an apocalyptic number.

It is an amenable number.

67338108084 is an abundant number, since it is smaller than the sum of its proper divisors (103771726476).

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

67338108084 is a wasteful number, since it uses less digits than its factorization.

67338108084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4850160 (or 4850158 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 67338108084 in words is "sixty-seven billion, three hundred thirty-eight million, one hundred eight thousand, eighty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 89 156 178 267 356 534 1068 1157 2314 3471 4628 6942 13884 4850051 9700102 14550153 19400204 29100306 58200612 63050663 126101326 189151989 252202652 378303978 431654539 756607956 863309078 1294963617 1726618156 2589927234 5179854468 5611509007 11223018014 16834527021 22446036028 33669054042 67338108084