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50148775392 = 2533161276247
BaseRepresentation
bin101110101101000110…
…011001010111100000
311210102221202202002120
4232231012121113200
51310201041303032
635012114144240
73423506362152
oct565506312740
9153387682076
1050148775392
111a2a4749221
129876882080
1349628303c1
1425da3baad2
15148798162c
hexbad1995e0

50148775392 has 96 divisors (see below), whose sum is σ = 138115160064. Its totient is φ = 15911769600.

The previous prime is 50148775357. The next prime is 50148775399. The reversal of 50148775392 is 29357784105.

50148775392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50148775399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43413 + ... + 319659.

It is an arithmetic number, because the mean of its divisors is an integer number (1438699584).

Almost surely, 250148775392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50148775392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69057580032).

50148775392 is an abundant number, since it is smaller than the sum of its proper divisors (87966384672).

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

50148775392 is a wasteful number, since it uses less digits than its factorization.

50148775392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276352 (or 276344 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 51.

The spelling of 50148775392 in words is "fifty billion, one hundred forty-eight million, seven hundred seventy-five thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 31 32 48 61 62 93 96 122 124 183 186 244 248 366 372 488 496 732 744 976 992 1464 1488 1891 1952 2928 2976 3782 5673 5856 7564 11346 15128 22692 30256 45384 60512 90768 181536 276247 552494 828741 1104988 1657482 2209976 3314964 4419952 6629928 8563657 8839904 13259856 16851067 17127314 25690971 26519712 33702134 34254628 50553201 51381942 67404268 68509256 101106402 102763884 134808536 137018512 202212804 205527768 269617072 274037024 404425608 411055536 522383077 539234144 808851216 822111072 1044766154 1567149231 1617702432 2089532308 3134298462 4179064616 6268596924 8358129232 12537193848 16716258464 25074387696 50148775392