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50738870 = 2571324289
BaseRepresentation
bin1100000110001…
…1011010110110
310112110210122102
43001203122312
5100442120440
65011302102
71154162510
oct301433266
9115423572
1050738870
1126705956
1214baa932
13a686800
146a4abb0
1546c3b15
hex30636b6

50738870 has 48 divisors (see below), whose sum is σ = 113050080. Its totient is φ = 16054272.

The previous prime is 50738867. The next prime is 50738881. The reversal of 50738870 is 7883705.

50738870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 9686 + ... + 13974.

It is an arithmetic number, because the mean of its divisors is an integer number (2355210).

Almost surely, 250738870 is an apocalyptic number.

50738870 is an abundant number, since it is smaller than the sum of its proper divisors (62311210).

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

50738870 is a wasteful number, since it uses less digits than its factorization.

50738870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4329 (or 4316 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 50738870 is about 7123.1222086947. The cubic root of 50738870 is about 370.2089640167.

The spelling of 50738870 in words is "fifty million, seven hundred thirty-eight thousand, eight hundred seventy".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 169 182 338 455 845 910 1183 1690 2366 4289 5915 8578 11830 21445 30023 42890 55757 60046 111514 150115 278785 300230 390299 557570 724841 780598 1449682 1951495 3624205 3902990 5073887 7248410 10147774 25369435 50738870