Search a number
-
+
66141060 = 22356716453
BaseRepresentation
bin1111110001001…
…1101110000100
311121110022110220
43330103232010
5113413003220
610321344340
71432122036
oct374235604
9147408426
1066141060
1134375837
121a1980b0
131091a22b
148ad9c56
155c17540
hex3f13b84

66141060 has 48 divisors (see below), whose sum is σ = 187970496. Its totient is φ = 17373312.

The previous prime is 66141041. The next prime is 66141121. The reversal of 66141060 is 6014166.

It is a self number, because there is not a number n which added to its sum of digits gives 66141060.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4207 + ... + 12246.

It is an arithmetic number, because the mean of its divisors is an integer number (3916052).

Almost surely, 266141060 is an apocalyptic number.

66141060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

66141060 is an abundant number, since it is smaller than the sum of its proper divisors (121829436).

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

66141060 is a wasteful number, since it uses less digits than its factorization.

66141060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16532 (or 16530 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 66141060 is about 8132.7154136856. The cubic root of 66141060 is about 404.4117049290.

The spelling of 66141060 in words is "sixty-six million, one hundred forty-one thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 67 134 201 268 335 402 670 804 1005 1340 2010 4020 16453 32906 49359 65812 82265 98718 164530 197436 246795 329060 493590 987180 1102351 2204702 3307053 4409404 5511755 6614106 11023510 13228212 16535265 22047020 33070530 66141060