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97934683 = 72111973131
BaseRepresentation
bin1011101011001…
…01110101011011
320211021121010111
411311211311123
5200032402213
613415025151
72266300600
oct565456533
9224247114
1097934683
1150310860
122896b1b7
131739c722
14d0146a7
1588e7a3d
hex5d65d5b

97934683 has 48 divisors (see below), whose sum is σ = 133626240. Its totient is φ = 70761600.

The previous prime is 97934663. The next prime is 97934723. The reversal of 97934683 is 38643979.

It is not a de Polignac number, because 97934683 - 25 = 97934651 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (97934623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 747528 + ... + 747658.

It is an arithmetic number, because the mean of its divisors is an integer number (2783880).

Almost surely, 297934683 is an apocalyptic number.

97934683 is a deficient number, since it is larger than the sum of its proper divisors (35691557).

97934683 is a wasteful number, since it uses less digits than its factorization.

97934683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 241 counting only the distinct ones).

The product of its digits is 979776, while the sum is 49.

The square root of 97934683 is about 9896.1953800438. The cubic root of 97934683 is about 460.9411779149.

The spelling of 97934683 in words is "ninety-seven million, nine hundred thirty-four thousand, six hundred eighty-three".

Divisors: 1 7 11 19 49 73 77 131 133 209 511 539 803 917 931 1387 1441 1463 2489 3577 5621 6419 9563 9709 10087 10241 15257 17423 27379 39347 66941 67963 70609 105193 106799 121961 181697 191653 468587 736351 747593 1271879 1341571 1998667 5154457 8903153 13990669 97934683