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102950793 = 32112176783
BaseRepresentation
bin1100010001011…
…10011110001001
321011201102221100
412020232132021
5202323411133
614114332013
72360032041
oct610563611
9234642840
10102950793
1153127500
122a58a009
131843793a
14d95c721
159088e13
hex622e789

102950793 has 72 divisors (see below), whose sum is σ = 177768864. Its totient is φ = 57150720.

The previous prime is 102950777. The next prime is 102950801. The reversal of 102950793 is 397059201.

It is not a de Polignac number, because 102950793 - 24 = 102950777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102950723) 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 71 ways as a sum of consecutive naturals, for example, 1240330 + ... + 1240412.

It is an arithmetic number, because the mean of its divisors is an integer number (2469012).

Almost surely, 2102950793 is an apocalyptic number.

It is an amenable number.

102950793 is a deficient number, since it is larger than the sum of its proper divisors (74818071).

102950793 is a wasteful number, since it uses less digits than its factorization.

102950793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 181 counting only the distinct ones).

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

The square root of 102950793 is about 10146.4670205939. The cubic root of 102950793 is about 468.6801555669.

The spelling of 102950793 in words is "one hundred two million, nine hundred fifty thousand, seven hundred ninety-three".

Divisors: 1 3 9 11 17 33 51 67 83 99 121 153 187 201 249 363 561 603 737 747 913 1089 1139 1411 1683 2057 2211 2739 3417 4233 5561 6171 6633 8107 8217 10043 10251 12529 12699 15521 16683 18513 24321 30129 37587 46563 50049 61171 72963 90387 94537 112761 137819 139689 170731 183513 283611 413457 512193 550539 672881 850833 1039907 1240371 1536579 2018643 3119721 6055929 9359163 11438977 34316931 102950793