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104837445 = 32553113389
BaseRepresentation
bin1100011111110…
…11000101000101
321022021021221100
412033323011011
5203314244240
614223010313
72412050346
oct617730505
9238237840
10104837445
11541a5a19
122b139999
13189485bb
14dcd00cd
15930ce30
hex63fb145

104837445 has 48 divisors (see below), whose sum is σ = 187265520. Its totient is φ = 54233088.

The previous prime is 104837437. The next prime is 104837449. The reversal of 104837445 is 544738401.

It can be written as a sum of positive squares in 8 ways, for example, as 17564481 + 87272964 = 4191^2 + 9342^2 .

It is not a de Polignac number, because 104837445 - 23 = 104837437 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104837449) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 269311 + ... + 269699.

It is an arithmetic number, because the mean of its divisors is an integer number (3901365).

Almost surely, 2104837445 is an apocalyptic number.

104837445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104837445 is a deficient number, since it is larger than the sum of its proper divisors (82428075).

104837445 is a wasteful number, since it uses less digits than its factorization.

104837445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 563 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 104837445 is about 10239.0158218454. The cubic root of 104837445 is about 471.5258168143.

The spelling of 104837445 in words is "one hundred four million, eight hundred thirty-seven thousand, four hundred forty-five".

Divisors: 1 3 5 9 15 45 53 113 159 265 339 389 477 565 795 1017 1167 1695 1945 2385 3501 5085 5835 5989 17505 17967 20617 29945 43957 53901 61851 89835 103085 131871 185553 219785 269505 309255 395613 659355 927765 1978065 2329721 6989163 11648605 20967489 34945815 104837445