Search a number
-
+
84947060 = 225111013823
BaseRepresentation
bin1010001000000…
…11000001110100
312220211202110102
411010003001310
5133221301220
612232413232
72051016032
oct504030164
9186752412
1084947060
1143a4aa90
1224547218
13147a3043
14b3d3552
1576ce775
hex5103074

84947060 has 48 divisors (see below), whose sum is σ = 196584192. Its totient is φ = 30576000.

The previous prime is 84947047. The next prime is 84947063. The reversal of 84947060 is 6074948.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84947063) 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, 20309 + ... + 24131.

It is an arithmetic number, because the mean of its divisors is an integer number (4095504).

Almost surely, 284947060 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 84947060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98292096).

84947060 is an abundant number, since it is smaller than the sum of its proper divisors (111637132).

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

84947060 is a wasteful number, since it uses less digits than its factorization.

84947060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3944 (or 3942 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 84947060 is about 9216.6729355012. The cubic root of 84947060 is about 439.5916666260.

The spelling of 84947060 in words is "eighty-four million, nine hundred forty-seven thousand, sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 101 110 202 220 404 505 1010 1111 2020 2222 3823 4444 5555 7646 11110 15292 19115 22220 38230 42053 76460 84106 168212 210265 386123 420530 772246 841060 1544492 1930615 3861230 4247353 7722460 8494706 16989412 21236765 42473530 84947060