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65030082 = 2313833719
BaseRepresentation
bin1111100000010…
…0011111000010
311112100212111120
43320010133002
5113121430312
610241453110
71416514035
oct370043702
9145325446
1065030082
1133787077
1219941196
131061b650
1488cb01c
155a9828c
hex3e047c2

65030082 has 16 divisors (see below), whose sum is σ = 140064960. Its totient is φ = 20009232.

The previous prime is 65030081. The next prime is 65030089. The reversal of 65030082 is 28003056.

It is not an unprimeable number, because it can be changed into a prime (65030081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416782 + ... + 416937.

It is an arithmetic number, because the mean of its divisors is an integer number (8754060).

Almost surely, 265030082 is an apocalyptic number.

65030082 is an abundant number, since it is smaller than the sum of its proper divisors (75034878).

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

65030082 is a wasteful number, since it uses less digits than its factorization.

65030082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833737.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 65030082 is about 8064.1231389408. The cubic root of 65030082 is about 402.1345926888.

The spelling of 65030082 in words is "sixty-five million, thirty thousand, eighty-two".

Divisors: 1 2 3 6 13 26 39 78 833719 1667438 2501157 5002314 10838347 21676694 32515041 65030082