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84030411234 = 23711181884007
BaseRepresentation
bin100111001000010011…
…0100101000111100010
322000220020001011211010
41032100212211013202
52334043241124414
6102334131201350
76033231465450
oct1162046450742
9260806034733
1084030411234
1132700a81760
1214351746256
137c02143733
1440d21679d0
1522bc24e959
hex13909a51e2

84030411234 has 32 divisors (see below), whose sum is σ = 209530377216. Its totient is φ = 21826080720.

The previous prime is 84030411211. The next prime is 84030411263. The reversal of 84030411234 is 43211403048.

It is a super-2 number, since 2×840304112342 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90941542 + ... + 90942465.

It is an arithmetic number, because the mean of its divisors is an integer number (6547824288).

Almost surely, 284030411234 is an apocalyptic number.

84030411234 is an abundant number, since it is smaller than the sum of its proper divisors (125499965982).

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

84030411234 is a wasteful number, since it uses less digits than its factorization.

84030411234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181884030.

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 84030411234 in words is "eighty-four billion, thirty million, four hundred eleven thousand, two hundred thirty-four".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 181884007 363768014 545652021 1091304042 1273188049 2000724077 2546376098 3819564147 4001448154 6002172231 7639128294 12004344462 14005068539 28010137078 42015205617 84030411234