Search a number
-
+
84700044 = 2232111316453
BaseRepresentation
bin1010000110001…
…10101110001100
312220101012121200
411003012232030
5133140400134
612223225500
72045636622
oct503065614
9186335550
1084700044
11438a1440
1224448290
1314717790
14b36b512
157681499
hex50c6b8c

84700044 has 72 divisors (see below), whose sum is σ = 251548752. Its totient is φ = 23690880.

The previous prime is 84700037. The next prime is 84700073. The reversal of 84700044 is 44000748.

It is a junction number, because it is equal to n+sod(n) for n = 84699990 and 84700017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3079 + ... + 13374.

Almost surely, 284700044 is an apocalyptic number.

It is an amenable number.

84700044 is an abundant number, since it is smaller than the sum of its proper divisors (166848708).

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

84700044 is a wasteful number, since it uses less digits than its factorization.

84700044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16487 (or 16482 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 84700044 is about 9203.2626823317. The cubic root of 84700044 is about 439.1651594288.

The spelling of 84700044 in words is "eighty-four million, seven hundred thousand, forty-four".

Divisors: 1 2 3 4 6 9 11 12 13 18 22 26 33 36 39 44 52 66 78 99 117 132 143 156 198 234 286 396 429 468 572 858 1287 1716 2574 5148 16453 32906 49359 65812 98718 148077 180983 197436 213889 296154 361966 427778 542949 592308 641667 723932 855556 1085898 1283334 1628847 1925001 2171796 2352779 2566668 3257694 3850002 4705558 6515388 7058337 7700004 9411116 14116674 21175011 28233348 42350022 84700044