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50970465 = 355713461
BaseRepresentation
bin1100001001101…
…1111101100001
310112220120100000
43002123331201
5101022023330
65020250213
71156145640
oct302337541
9115816300
1050970465
1126853957
12150a0969
13a738050
146aab357
15471c560
hex309bf61

50970465 has 96 divisors (see below), whose sum is σ = 113008896. Its totient is φ = 21461760.

The previous prime is 50970463. The next prime is 50970481. The reversal of 50970465 is 56407905.

It is not a de Polignac number, because 50970465 - 21 = 50970463 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50970463) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 110335 + ... + 110795.

It is an arithmetic number, because the mean of its divisors is an integer number (1177176).

Almost surely, 250970465 is an apocalyptic number.

It is an amenable number.

50970465 is an abundant number, since it is smaller than the sum of its proper divisors (62038431).

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

50970465 is a wasteful number, since it uses less digits than its factorization.

50970465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 50970465 is about 7139.3602654580. The cubic root of 50970465 is about 370.7713758656.

The spelling of 50970465 in words is "fifty million, nine hundred seventy thousand, four hundred sixty-five".

Divisors: 1 3 5 7 9 13 15 21 27 35 39 45 63 65 81 91 105 117 135 189 195 243 273 315 351 405 455 461 567 585 819 945 1053 1215 1365 1383 1701 1755 2305 2457 2835 3159 3227 4095 4149 5265 5993 6915 7371 8505 9681 12285 12447 15795 16135 17979 20745 22113 29043 29965 36855 37341 41951 48405 53937 62235 87129 89895 110565 112023 125853 145215 161811 186705 209755 261387 269685 377559 435645 485433 560115 629265 784161 809055 1132677 1306935 1456299 1887795 2427165 3398031 3920805 5663385 7281495 10194093 16990155 50970465