Search a number
-
+
67483660 = 2253374183
BaseRepresentation
bin1000000010110…
…11100000001100
311200222112011211
410001123200030
5114233434120
610410224204
71446413236
oct401334014
9150875154
1067483660
1135102522
121a725064
1310c9a37a
148d69256
155dd025a
hex405b80c

67483660 has 12 divisors (see below), whose sum is σ = 141715728. Its totient is φ = 26993456.

The previous prime is 67483657. The next prime is 67483699. The reversal of 67483660 is 6638476.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1687072 + ... + 1687111.

It is an arithmetic number, because the mean of its divisors is an integer number (11809644).

Almost surely, 267483660 is an apocalyptic number.

It is an amenable number.

67483660 is an abundant number, since it is smaller than the sum of its proper divisors (74232068).

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

67483660 is a wasteful number, since it uses less digits than its factorization.

67483660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3374192 (or 3374190 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 67483660 is about 8214.8438816572. The cubic root of 67483660 is about 407.1297853312.

The spelling of 67483660 in words is "sixty-seven million, four hundred eighty-three thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 3374183 6748366 13496732 16870915 33741830 67483660