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83325079 = 4113914621
BaseRepresentation
bin1001111011101…
…11000010010111
312210210100112001
410331313002113
5132312400304
612133540131
72031152155
oct475670227
9183710461
1083325079
1143042402
1223aa4647
13143559a6
14b0d03d5
1574adda4
hex4f77097

83325079 has 8 divisors (see below), whose sum is σ = 85977360. Its totient is φ = 80702400.

The previous prime is 83325071. The next prime is 83325107. The reversal of 83325079 is 97052338.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83325079 - 23 = 83325071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83325071) 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, 1612 + ... + 13009.

It is an arithmetic number, because the mean of its divisors is an integer number (10747170).

Almost surely, 283325079 is an apocalyptic number.

83325079 is a deficient number, since it is larger than the sum of its proper divisors (2652281).

83325079 is a wasteful number, since it uses less digits than its factorization.

83325079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14801.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 83325079 is about 9128.2571721003. The cubic root of 83325079 is about 436.7758102433.

The spelling of 83325079 in words is "eighty-three million, three hundred twenty-five thousand, seventy-nine".

Divisors: 1 41 139 5699 14621 599461 2032319 83325079