Search a number
-
+
88970076 = 2236132347
BaseRepresentation
bin1010100110110…
…01001101011100
320012102011000000
411103121031130
5140234020301
612454534300
72130142656
oct523311534
9205364000
1088970076
1146248598
1225967390
1315581220
14bb5d6d6
157c26786
hex54d935c

88970076 has 84 divisors (see below), whose sum is σ = 251503672. Its totient is φ = 27363744.

The previous prime is 88970071. The next prime is 88970099. The reversal of 88970076 is 67007988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88970071) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 36735 + ... + 39081.

Almost surely, 288970076 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 88970076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125751836).

88970076 is an abundant number, since it is smaller than the sum of its proper divisors (162533596).

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

88970076 is a wasteful number, since it uses less digits than its factorization.

88970076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382 (or 2365 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 88970076 is about 9432.3950298956. The cubic root of 88970076 is about 446.4244653605.

The spelling of 88970076 in words is "eighty-eight million, nine hundred seventy thousand, seventy-six".

Divisors: 1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 108 117 156 162 234 243 324 351 468 486 702 729 972 1053 1404 1458 2106 2347 2916 3159 4212 4694 6318 7041 9388 9477 12636 14082 18954 21123 28164 30511 37908 42246 61022 63369 84492 91533 122044 126738 183066 190107 253476 274599 366132 380214 549198 570321 760428 823797 1098396 1140642 1647594 1710963 2281284 2471391 3295188 3421926 4942782 6843852 7414173 9885564 14828346 22242519 29656692 44485038 88970076