Search a number
-
+
84200083460 = 22519534180739
BaseRepresentation
bin100111001101010110…
…1110101000000000100
322001100001022102100122
41032122231311000010
52334420210132320
6102403032001112
76040361620613
oct1163255650004
9261301272318
1084200083460
113278882aa39
121439a530198
137c2b33c7bc
14410a8d387a
1522cc0b7d25
hex139ab75004

84200083460 has 48 divisors (see below), whose sum is σ = 189638366400. Its totient is φ = 31305366144.

The previous prime is 84200083459. The next prime is 84200083463. The reversal of 84200083460 is 6438000248.

It is a self number, because there is not a number n which added to its sum of digits gives 84200083460.

It is not an unprimeable number, because it can be changed into a prime (84200083463) 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, 2070230 + ... + 2110509.

It is an arithmetic number, because the mean of its divisors is an integer number (3950799300).

Almost surely, 284200083460 is an apocalyptic number.

It is an amenable number.

84200083460 is an abundant number, since it is smaller than the sum of its proper divisors (105438282940).

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

84200083460 is a wasteful number, since it uses less digits than its factorization.

84200083460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180820 (or 4180818 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The spelling of 84200083460 in words is "eighty-four billion, two hundred million, eighty-three thousand, four hundred sixty".

Divisors: 1 2 4 5 10 19 20 38 53 76 95 106 190 212 265 380 530 1007 1060 2014 4028 5035 10070 20140 4180739 8361478 16722956 20903695 41807390 79434041 83614780 158868082 221579167 317736164 397170205 443158334 794340410 886316668 1107895835 1588680820 2215791670 4210004173 4431583340 8420008346 16840016692 21050020865 42100041730 84200083460