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8868330 = 2325211467
BaseRepresentation
bin100001110101…
…000111101010
3121200120001200
4201311013222
54232241310
6514025030
7135244122
oct41650752
917616050
108868330
1150079a9
122b78176
131ab6743
14126bc82
15ba29c0
hex8751ea

8868330 has 48 divisors (see below), whose sum is σ = 23216544. Its totient is φ = 2348640.

The previous prime is 8868329. The next prime is 8868337. The reversal of 8868330 is 338688.

8868330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (8868337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18757 + ... + 19223.

It is an arithmetic number, because the mean of its divisors is an integer number (483678).

Almost surely, 28868330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8868330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11608272).

8868330 is an abundant number, since it is smaller than the sum of its proper divisors (14348214).

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

8868330 is a wasteful number, since it uses less digits than its factorization.

8868330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 8868330 is about 2977.9741436084. The cubic root of 8868330 is about 206.9890073278.

Adding to 8868330 its sum of digits (36), we get a triangular number (8868366 = T4211).

It can be divided in two parts, 886 and 8330, that added together give a square (9216 = 962).

The spelling of 8868330 in words is "eight million, eight hundred sixty-eight thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 211 422 467 633 934 1055 1266 1401 1899 2110 2335 2802 3165 3798 4203 4670 6330 7005 8406 9495 14010 18990 21015 42030 98537 197074 295611 492685 591222 886833 985370 1478055 1773666 2956110 4434165 8868330