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83082036 = 2236923503
BaseRepresentation
bin1001111001110…
…11101100110100
312210100000010110
410330323230310
5132232111121
612124423020
72026120452
oct474735464
9183300113
1083082036
1142996844
12239a7a70
131429c18b
14b0699d2
157461d76
hex4f3bb34

83082036 has 12 divisors (see below), whose sum is σ = 193858112. Its totient is φ = 27694008.

The previous prime is 83082029. The next prime is 83082037. The reversal of 83082036 is 63028038.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 83081994 and 83082012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83082037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3461740 + ... + 3461763.

Almost surely, 283082036 is an apocalyptic number.

It is an amenable number.

83082036 is an abundant number, since it is smaller than the sum of its proper divisors (110776076).

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

83082036 is a wasteful number, since it uses less digits than its factorization.

83082036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6923510 (or 6923508 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 83082036 is about 9114.9347776054. The cubic root of 83082036 is about 436.3507334095.

The spelling of 83082036 in words is "eighty-three million, eighty-two thousand, thirty-six".

Divisors: 1 2 3 4 6 12 6923503 13847006 20770509 27694012 41541018 83082036