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102079593 = 32721121913
BaseRepresentation
bin1100001010110…
…01110001101001
321010002011212200
412011121301221
5202113021333
614043530413
72346443100
oct605316151
9233064780
10102079593
1152691a00
122a229a09
13181c1235
14d7b3037
158e65c13
hex6159c69

102079593 has 54 divisors (see below), whose sum is σ = 188630442. Its totient is φ = 53000640.

The previous prime is 102079573. The next prime is 102079597. The reversal of 102079593 is 395970201.

It can be written as a sum of positive squares in only one way, i.e., 98664489 + 3415104 = 9933^2 + 1848^2 .

It is not a de Polignac number, because 102079593 - 25 = 102079561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102079597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 52405 + ... + 54317.

Almost surely, 2102079593 is an apocalyptic number.

It is an amenable number.

102079593 is a deficient number, since it is larger than the sum of its proper divisors (86550849).

102079593 is a wasteful number, since it uses less digits than its factorization.

102079593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955 (or 1934 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 102079593 is about 10103.4446106266. Note that the first 3 decimals coincide. The cubic root of 102079593 is about 467.3543721729.

The spelling of 102079593 in words is "one hundred two million, seventy-nine thousand, five hundred ninety-three".

Divisors: 1 3 7 9 11 21 33 49 63 77 99 121 147 231 363 441 539 693 847 1089 1617 1913 2541 4851 5739 5929 7623 13391 17217 17787 21043 40173 53361 63129 93737 120519 147301 189387 231473 281211 441903 694419 843633 1031107 1325709 1620311 2083257 3093321 4860933 9279963 11342177 14582799 34026531 102079593