Search a number
-
+
48820042866 = 23729371083301
BaseRepresentation
bin101101011101111001…
…101011110001110010
311200000100112010201210
4231131321223301302
51244440412332431
634232210540550
73345543342330
oct553571536162
9150010463653
1048820042866
1119782706871
129565897756
1347b047533a
142511b3ab50
15140aeb7d46
hexb5de6bc72

48820042866 has 64 divisors (see below), whose sum is σ = 118556570880. Its totient is φ = 13103596800.

The previous prime is 48820042853. The next prime is 48820042963. The reversal of 48820042866 is 66824002884.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 496585 + ... + 586716.

It is an arithmetic number, because the mean of its divisors is an integer number (1852446420).

Almost surely, 248820042866 is an apocalyptic number.

48820042866 is an abundant number, since it is smaller than the sum of its proper divisors (69736528014).

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

48820042866 is a wasteful number, since it uses less digits than its factorization.

48820042866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083379.

The product of its (nonzero) digits is 1179648, while the sum is 48.

The spelling of 48820042866 in words is "forty-eight billion, eight hundred twenty million, forty-two thousand, eight hundred sixty-six".

Divisors: 1 2 3 6 7 14 21 29 37 42 58 74 87 111 174 203 222 259 406 518 609 777 1073 1218 1554 2146 3219 6438 7511 15022 22533 45066 1083301 2166602 3249903 6499806 7583107 15166214 22749321 31415729 40082137 45498642 62831458 80164274 94247187 120246411 188494374 219910103 240492822 280574959 439820206 561149918 659730309 841724877 1162381973 1319460618 1683449754 2324763946 3487145919 6974291838 8136673811 16273347622 24410021433 48820042866