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83064350 = 2521031272
BaseRepresentation
bin1001111001101…
…11011000011110
312210022002212102
410330313120132
5132231024400
612124205102
72026015055
oct474673036
9183262772
1083064350
1142984526
1223999792
1314294105
14b06339c
15745b9d5
hex4f3761e

83064350 has 36 divisors (see below), whose sum is σ = 157237704. Its totient is φ = 32644080.

The previous prime is 83064341. The next prime is 83064353. The reversal of 83064350 is 5346038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83064353) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 653987 + ... + 654113.

It is an arithmetic number, because the mean of its divisors is an integer number (4367714).

Almost surely, 283064350 is an apocalyptic number.

83064350 is a deficient number, since it is larger than the sum of its proper divisors (74173354).

83064350 is a wasteful number, since it uses less digits than its factorization.

83064350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 83064350 is about 9113.9645599487. The cubic root of 83064350 is about 436.3197686462.

The spelling of 83064350 in words is "eighty-three million, sixty-four thousand, three hundred fifty".

Divisors: 1 2 5 10 25 50 103 127 206 254 515 635 1030 1270 2575 3175 5150 6350 13081 16129 26162 32258 65405 80645 130810 161290 327025 403225 654050 806450 1661287 3322574 8306435 16612870 41532175 83064350