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80050059 = 33171967137
BaseRepresentation
bin1001100010101…
…11011110001011
312120121222001000
410301113132023
5130443100214
611535430043
71661262045
oct461273613
9176558030
1080050059
1141205881
1222985323
131377a0cb
14a8baa95
157063809
hex4c5778b

80050059 has 64 divisors (see below), whose sum is σ = 135129600. Its totient is φ = 46531584.

The previous prime is 80050057. The next prime is 80050067. The reversal of 80050059 is 95005008.

It is not a de Polignac number, because 80050059 - 21 = 80050057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (80050057) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 584239 + ... + 584375.

It is an arithmetic number, because the mean of its divisors is an integer number (2111400).

Almost surely, 280050059 is an apocalyptic number.

80050059 is a deficient number, since it is larger than the sum of its proper divisors (55079541).

80050059 is a wasteful number, since it uses less digits than its factorization.

80050059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 80050059 is about 8947.0698555449. The cubic root of 80050059 is about 430.9767933055.

The spelling of 80050059 in words is "eighty million, fifty thousand, fifty-nine".

Divisors: 1 3 9 17 19 27 51 57 67 137 153 171 201 323 411 459 513 603 969 1139 1233 1273 1809 2329 2603 2907 3417 3699 3819 6987 7809 8721 9179 10251 11457 20961 21641 23427 27537 30753 34371 44251 62883 64923 70281 82611 132753 156043 174401 194769 247833 398259 468129 523203 584307 1194777 1404387 1569609 2964817 4213161 4708827 8894451 26683353 80050059