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50214513440 = 2557133448799
BaseRepresentation
bin101110110001000001…
…001010101100100000
311210121112110120202002
4232301001022230200
51310314403412230
635022423143132
73425235215240
oct566101125440
9153545416662
1050214513440
111a328869193
1298948a4aa8
134973339060
14260500db20
15148d619545
hexbb104ab20

50214513440 has 96 divisors (see below), whose sum is σ = 146008396800. Its totient is φ = 15892061184.

The previous prime is 50214513421. The next prime is 50214513449. The reversal of 50214513440 is 4431541205.

It is not an unprimeable number, because it can be changed into a prime (50214513449) 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, 1709840 + ... + 1738959.

It is an arithmetic number, because the mean of its divisors is an integer number (1520920800).

Almost surely, 250214513440 is an apocalyptic number.

It is an amenable number.

50214513440 is an abundant number, since it is smaller than the sum of its proper divisors (95793883360).

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

50214513440 is a wasteful number, since it uses less digits than its factorization.

50214513440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3448834 (or 3448826 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 50214513440 in words is "fifty billion, two hundred fourteen million, five hundred thirteen thousand, four hundred forty".

Divisors: 1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 65 70 80 91 104 112 130 140 160 182 208 224 260 280 364 416 455 520 560 728 910 1040 1120 1456 1820 2080 2912 3640 7280 14560 3448799 6897598 13795196 17243995 24141593 27590392 34487990 44834387 48283186 55180784 68975980 89668774 96566372 110361568 120707965 137951960 179337548 193132744 224171935 241415930 275903920 313840709 358675096 386265488 448343870 482831860 551807840 627681418 717350192 772530976 896687740 965663720 1255362836 1434700384 1569203545 1793375480 1931327440 2510725672 3138407090 3586750960 3862654880 5021451344 6276814180 7173501920 10042902688 12553628360 25107256720 50214513440