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50189298684 = 22371937849917
BaseRepresentation
bin101110101111100000…
…111110101111111100
311210112210000112121020
4232233200332233330
51310241430024214
635020122504140
73424510666650
oct565740765774
9153483015536
1050189298684
111a315606a48
129888365050
13496b04b195
142601928a60
15148b2d84a9
hexbaf83ebfc

50189298684 has 96 divisors (see below), whose sum is σ = 144690040320. Its totient is φ = 13217893632.

The previous prime is 50189298671. The next prime is 50189298689. The reversal of 50189298684 is 48689298105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50189298689) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 365907 + ... + 484010.

It is an arithmetic number, because the mean of its divisors is an integer number (1507187920).

Almost surely, 250189298684 is an apocalyptic number.

It is an amenable number.

50189298684 is an abundant number, since it is smaller than the sum of its proper divisors (94500741636).

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

50189298684 is a wasteful number, since it uses less digits than its factorization.

50189298684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849987 (or 849985 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 60.

The spelling of 50189298684 in words is "fifty billion, one hundred eighty-nine million, two hundred ninety-eight thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 7 12 14 19 21 28 37 38 42 57 74 76 84 111 114 133 148 222 228 259 266 399 444 518 532 703 777 798 1036 1406 1554 1596 2109 2812 3108 4218 4921 8436 9842 14763 19684 29526 59052 849917 1699834 2549751 3399668 5099502 5949419 10199004 11898838 16148423 17848257 23797676 31446929 32296846 35696514 48445269 62893858 64593692 71393028 94340787 96890538 113038961 125787716 188681574 193781076 220128503 226077922 339116883 377363148 440257006 452155844 597491651 660385509 678233766 880514012 1194983302 1320771018 1356467532 1792474953 2389966604 2641542036 3584949906 4182441557 7169899812 8364883114 12547324671 16729766228 25094649342 50189298684