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89250084 = 223271122927
BaseRepresentation
bin1010101000111…
…01100100100100
320012221101002200
411110131210210
5140322000314
612504534500
72132420220
oct524354444
9205841080
1089250084
1146419a00
1225a81430
131564b801
14bbd3780
157c7e709
hex551d924

89250084 has 108 divisors (see below), whose sum is σ = 283500672. Its totient is φ = 23173920.

The previous prime is 89250043. The next prime is 89250101. The reversal of 89250084 is 48005298.

89250084 = T349 + T350 + ... + T832.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 29029 + ... + 31955.

Almost surely, 289250084 is an apocalyptic number.

89250084 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89250084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141750336).

89250084 is an abundant number, since it is smaller than the sum of its proper divisors (194250588).

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

89250084 is a wasteful number, since it uses less digits than its factorization.

89250084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2966 (or 2950 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 89250084 is about 9447.2262595960. The cubic root of 89250084 is about 446.8923062331.

The spelling of 89250084 in words is "eighty-nine million, two hundred fifty thousand, eighty-four".

Divisors: 1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 84 99 121 126 132 154 198 231 242 252 308 363 396 462 484 693 726 847 924 1089 1386 1452 1694 2178 2541 2772 2927 3388 4356 5082 5854 7623 8781 10164 11708 15246 17562 20489 26343 30492 32197 35124 40978 52686 61467 64394 81956 96591 105372 122934 128788 184401 193182 225379 245868 289773 354167 368802 386364 450758 579546 676137 708334 737604 901516 1062501 1159092 1352274 1416668 2028411 2125002 2479169 2704548 3187503 4056822 4250004 4958338 6375006 7437507 8113644 9916676 12750012 14875014 22312521 29750028 44625042 89250084