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69485082 = 2347793119
BaseRepresentation
bin1000010010001…
…00001000011010
311211202012121120
410021010020122
5120242010312
610521150110
71502420262
oct411041032
9154665546
1069485082
113624a197
121b32b336
131151b344
14932a7a2
15617828c
hex424421a

69485082 has 32 divisors (see below), whose sum is σ = 143769600. Its totient is φ = 22374768.

The previous prime is 69485063. The next prime is 69485099. The reversal of 69485082 is 28058496.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20719 + ... + 23837.

It is an arithmetic number, because the mean of its divisors is an integer number (4492800).

Almost surely, 269485082 is an apocalyptic number.

69485082 is an abundant number, since it is smaller than the sum of its proper divisors (74284518).

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

69485082 is a wasteful number, since it uses less digits than its factorization.

69485082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3250.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 69485082 is about 8335.7712300662. The cubic root of 69485082 is about 411.1155067517.

The spelling of 69485082 in words is "sixty-nine million, four hundred eighty-five thousand, eighty-two".

Divisors: 1 2 3 6 47 79 94 141 158 237 282 474 3119 3713 6238 7426 9357 11139 18714 22278 146593 246401 293186 439779 492802 739203 879558 1478406 11580847 23161694 34742541 69485082