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66050034 = 2356319553
BaseRepresentation
bin1111101111110…
…1011111110010
311121021200121120
43323331133302
5113402100114
610315403110
71431262461
oct373753762
9147250546
1066050034
1134313406
121a153496
13108b797b
148ab49d8
155bea5a9
hex3efd7f2

66050034 has 16 divisors (see below), whose sum is σ = 132341472. Its totient is φ = 21976448.

The previous prime is 66050027. The next prime is 66050041. The reversal of 66050034 is 43005066.

It is an interprime number because it is at equal distance from previous prime (66050027) and next prime (66050041).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 66049986 and 66050013.

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, 6399 + ... + 13154.

It is an arithmetic number, because the mean of its divisors is an integer number (8271342).

Almost surely, 266050034 is an apocalyptic number.

66050034 is an abundant number, since it is smaller than the sum of its proper divisors (66291438).

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

66050034 is a wasteful number, since it uses less digits than its factorization.

66050034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20121.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 66050034 is about 8127.1172010744. The cubic root of 66050034 is about 404.2260971781.

The spelling of 66050034 in words is "sixty-six million, fifty thousand, thirty-four", and thus it is an eban number.

Divisors: 1 2 3 6 563 1126 1689 3378 19553 39106 58659 117318 11008339 22016678 33025017 66050034