Search a number
-
+
84286416 = 2434737361
BaseRepresentation
bin1010000011000…
…01101111010000
312212121012020010
411001201233100
5133034131131
612210314520
72042264664
oct501415720
9185535203
1084286416
11436396a5
1224288a40
1314601426
14b2a08a4
1575edb46
hex5061bd0

84286416 has 40 divisors (see below), whose sum is σ = 222378624. Its totient is φ = 27496960.

The previous prime is 84286409. The next prime is 84286439. The reversal of 84286416 is 61468248.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16425 + ... + 20936.

Almost surely, 284286416 is an apocalyptic number.

It is an amenable number.

84286416 is an abundant number, since it is smaller than the sum of its proper divisors (138092208).

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

84286416 is a wasteful number, since it uses less digits than its factorization.

84286416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37419 (or 37413 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 84286416 is about 9180.7633669538. The cubic root of 84286416 is about 438.4491129466.

The spelling of 84286416 in words is "eighty-four million, two hundred eighty-six thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 47 48 94 141 188 282 376 564 752 1128 2256 37361 74722 112083 149444 224166 298888 448332 597776 896664 1755967 1793328 3511934 5267901 7023868 10535802 14047736 21071604 28095472 42143208 84286416