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102234330 = 232511372791
BaseRepresentation
bin1100001011111…
…11100011011010
321010101001010200
412011333203122
5202132444310
614051123030
72350656162
oct605774332
9233331120
10102234330
1152788190
122a2a3476
13182467b3
14d8135a2
158e969c0
hex617f8da

102234330 has 96 divisors (see below), whose sum is σ = 297917568. Its totient is φ = 24105600.

The previous prime is 102234323. The next prime is 102234347. The reversal of 102234330 is 33432201.

102234330 is a `hidden beast` number, since 10 + 223 + 433 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35235 + ... + 38025.

It is an arithmetic number, because the mean of its divisors is an integer number (3103308).

Almost surely, 2102234330 is an apocalyptic number.

102234330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 102234330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148958784).

102234330 is an abundant number, since it is smaller than the sum of its proper divisors (195683238).

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

102234330 is a wasteful number, since it uses less digits than its factorization.

102234330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852 (or 2849 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 102234330 is about 10111.0993467575. The cubic root of 102234330 is about 467.5903987922.

Adding to 102234330 its reverse (33432201), we get a palindrome (135666531).

It can be divided in two parts, 102 and 234330, that added together give a palindrome (234432).

The spelling of 102234330 in words is "one hundred two million, two hundred thirty-four thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 37 45 55 66 74 90 99 110 111 165 185 198 222 330 333 370 407 495 555 666 814 990 1110 1221 1665 2035 2442 2791 3330 3663 4070 5582 6105 7326 8373 12210 13955 16746 18315 25119 27910 30701 36630 41865 50238 61402 83730 92103 103267 125595 153505 184206 206534 251190 276309 307010 309801 460515 516335 552618 619602 921030 929403 1032670 1135937 1381545 1549005 1858806 2271874 2763090 3098010 3407811 4647015 5679685 6815622 9294030 10223433 11359370 17039055 20446866 34078110 51117165 102234330