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66341832 = 2337138933
BaseRepresentation
bin1111110100010…
…0101111001000
311121211111212220
43331010233020
5113440414312
610325534040
71433616264
oct375045710
9147744786
1066341832
11344a2667
121a274320
131098a72b
148b4d0a4
155c56c8c
hex3f44bc8

66341832 has 32 divisors (see below), whose sum is σ = 168194880. Its totient is φ = 21801920.

The previous prime is 66341827. The next prime is 66341843. The reversal of 66341832 is 23814366.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 66341793 and 66341802.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17763 + ... + 21170.

It is an arithmetic number, because the mean of its divisors is an integer number (5256090).

Almost surely, 266341832 is an apocalyptic number.

It is an amenable number.

66341832 is an abundant number, since it is smaller than the sum of its proper divisors (101853048).

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

66341832 is a wasteful number, since it uses less digits than its factorization.

66341832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39013 (or 39009 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 66341832 is about 8145.0495394442. The cubic root of 66341832 is about 404.8204904822.

The spelling of 66341832 in words is "sixty-six million, three hundred forty-one thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 71 142 213 284 426 568 852 1704 38933 77866 116799 155732 233598 311464 467196 934392 2764243 5528486 8292729 11056972 16585458 22113944 33170916 66341832