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84886056 = 23341011297
BaseRepresentation
bin1010000111101…
…00001000101000
312220201122210000
411003310020220
5133212323211
612231223000
72050343133
oct503641050
9186648700
1084886056
1143a09172
1224517a60
1314781348
14b3b921a
1576bb656
hex50f4228

84886056 has 80 divisors (see below), whose sum is σ = 240298740. Its totient is φ = 27993600.

The previous prime is 84886051. The next prime is 84886057. The reversal of 84886056 is 65068848.

It can be written as a sum of positive squares in 2 ways, for example, as 53144100 + 31741956 = 7290^2 + 5634^2 .

It is not an unprimeable number, because it can be changed into a prime (84886051) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 64800 + ... + 66096.

Almost surely, 284886056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84886056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120149370).

84886056 is an abundant number, since it is smaller than the sum of its proper divisors (155412684).

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

84886056 is a wasteful number, since it uses less digits than its factorization.

84886056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416 (or 1403 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 84886056 is about 9213.3629039564. The cubic root of 84886056 is about 439.4864117687.

The spelling of 84886056 in words is "eighty-four million, eight hundred eighty-six thousand, fifty-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 101 108 162 202 216 303 324 404 606 648 808 909 1212 1297 1818 2424 2594 2727 3636 3891 5188 5454 7272 7782 8181 10376 10908 11673 15564 16362 21816 23346 31128 32724 35019 46692 65448 70038 93384 105057 130997 140076 210114 261994 280152 392991 420228 523988 785982 840456 1047976 1178973 1571964 2357946 3143928 3536919 4715892 7073838 9431784 10610757 14147676 21221514 28295352 42443028 84886056