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84000880888 = 2314837080317
BaseRepresentation
bin100111000111011010…
…1111011100011111000
322000211011110212210121
41032032311323203320
52334013211142023
6102331154223024
76032422464241
oct1161665734370
9260734425717
1084000880888
1132696342111
1214343884a74
137bc8ca4462
1440cc27bcc8
1522b9869d5d
hex138ed7b8f8

84000880888 has 16 divisors (see below), whose sum is σ = 157607878680. Its totient is φ = 41972113248.

The previous prime is 84000880883. The next prime is 84000880891. The reversal of 84000880888 is 88808800048.

It is a super-2 number, since 2×840008808882 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84000880883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3528295 + ... + 3552022.

Almost surely, 284000880888 is an apocalyptic number.

It is an amenable number.

84000880888 is a deficient number, since it is larger than the sum of its proper divisors (73606997792).

84000880888 is a wasteful number, since it uses less digits than its factorization.

84000880888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7081806 (or 7081802 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 52.

The spelling of 84000880888 in words is "eighty-four billion, eight hundred eighty thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 1483 2966 5932 11864 7080317 14160634 28321268 56642536 10500110111 21000220222 42000440444 84000880888