[go: up one dir, main page]

Search a number
-
+
84285037 is a prime number
BaseRepresentation
bin1010000011000…
…01011001101101
312212121010100001
411001201121231
5133034110122
612210304301
72042260654
oct501413155
9185533301
1084285037
1143638661
1224288091
1314600905
14b2a019b
1575ed527
hex506166d

84285037 has 2 divisors, whose sum is σ = 84285038. Its totient is φ = 84285036.

The previous prime is 84285017. The next prime is 84285059. The reversal of 84285037 is 73058248.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59074596 + 25210441 = 7686^2 + 5021^2 .

It is a cyclic number.

It is not a de Polignac number, because 84285037 - 27 = 84284909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84284987 and 84285005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84285017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42142518 + 42142519.

It is an arithmetic number, because the mean of its divisors is an integer number (42142519).

Almost surely, 284285037 is an apocalyptic number.

It is an amenable number.

84285037 is a deficient number, since it is larger than the sum of its proper divisors (1).

84285037 is an equidigital number, since it uses as much as digits as its factorization.

84285037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 84285037 is about 9180.6882639593. The cubic root of 84285037 is about 438.4467217957.

The spelling of 84285037 in words is "eighty-four million, two hundred eighty-five thousand, thirty-seven".