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50718070 = 2513432211
BaseRepresentation
bin1100000101111…
…0010101110110
310112102202010001
43001132111312
5100440434240
65011021514
71154045044
oct301362566
9115382101
1050718070
11266a1267
1214b9a89a
13a67a1c0
146a43394
1546bc89a
hex305e576

50718070 has 48 divisors (see below), whose sum is σ = 101131632. Its totient is φ = 18204480.

The previous prime is 50718053. The next prime is 50718097. The reversal of 50718070 is 7081705.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 240265 + ... + 240475.

It is an arithmetic number, because the mean of its divisors is an integer number (2106909).

Almost surely, 250718070 is an apocalyptic number.

50718070 is a deficient number, since it is larger than the sum of its proper divisors (50413562).

50718070 is a wasteful number, since it uses less digits than its factorization.

50718070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 50718070 is about 7121.6620251175. The cubic root of 50718070 is about 370.1583690197.

Adding to 50718070 its reverse (7081705), we get a palindrome (57799775).

The spelling of 50718070 in words is "fifty million, seven hundred eighteen thousand, seventy".

Divisors: 1 2 5 10 13 26 43 65 86 130 211 215 422 430 559 1055 1118 1849 2110 2743 2795 3698 5486 5590 9073 9245 13715 18146 18490 24037 27430 45365 48074 90730 117949 120185 235898 240370 390139 589745 780278 1179490 1950695 3901390 5071807 10143614 25359035 50718070