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84966948 = 223311371933
BaseRepresentation
bin1010001000001…
…11111000100100
312220212202202000
411010013320210
5133222420243
612233045300
72051131023
oct504077044
9186782660
1084966948
1143a63a20
1224556830
13147ac101
14b3da8ba
1576d55d3
hex5107e24

84966948 has 96 divisors (see below), whose sum is σ = 246933120. Its totient is φ = 25038720.

The previous prime is 84966943. The next prime is 84966967.

84966948 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 84966894 and 84966903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84966941) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 42990 + ... + 44922.

It is an arithmetic number, because the mean of its divisors is an integer number (2572220).

Almost surely, 284966948 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 84966948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123466560).

84966948 is an abundant number, since it is smaller than the sum of its proper divisors (161966172).

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

84966948 is a wasteful number, since it uses less digits than its factorization.

84966948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994 (or 1986 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 84966948 is about 9217.7517866343. The cubic root of 84966948 is about 439.6259700179.

The spelling of 84966948 in words is "eighty-four million, nine hundred sixty-six thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 9 11 12 18 22 27 33 36 37 44 54 66 74 99 108 111 132 148 198 222 297 333 396 407 444 594 666 814 999 1188 1221 1332 1628 1933 1998 2442 3663 3866 3996 4884 5799 7326 7732 10989 11598 14652 17397 21263 21978 23196 34794 42526 43956 52191 63789 69588 71521 85052 104382 127578 143042 191367 208764 214563 255156 286084 382734 429126 574101 643689 765468 786731 858252 1148202 1287378 1573462 1931067 2296404 2360193 2574756 3146924 3862134 4720386 7080579 7724268 9440772 14161158 21241737 28322316 42483474 84966948