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344200230 = 232511231607
BaseRepresentation
bin10100100001000…
…001010000100110
3212222200011221200
4110201001100212
51201103401410
654053223330
711346440133
oct2441012046
9788604850
10344200230
11167323800
1297331b46
135640539a
14339db58a
15203403c0
hex14841426

344200230 has 72 divisors (see below), whose sum is σ = 983704176. Its totient is φ = 83439840.

The previous prime is 344200211. The next prime is 344200231. The reversal of 344200230 is 32002443.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344200231) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4914 + ... + 26693.

It is an arithmetic number, because the mean of its divisors is an integer number (13662558).

Almost surely, 2344200230 is an apocalyptic number.

344200230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

344200230 is an abundant number, since it is smaller than the sum of its proper divisors (639503946).

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

344200230 is a wasteful number, since it uses less digits than its factorization.

344200230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31642 (or 31628 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 344200230 is about 18552.6340447927. The cubic root of 344200230 is about 700.8155324910.

Adding to 344200230 its reverse (32002443), we get a palindrome (376202673).

The spelling of 344200230 in words is "three hundred forty-four million, two hundred thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 121 165 198 242 330 363 495 605 726 990 1089 1210 1815 2178 3630 5445 10890 31607 63214 94821 158035 189642 284463 316070 347677 474105 568926 695354 948210 1043031 1422315 1738385 2086062 2844630 3129093 3476770 3824447 5215155 6258186 7648894 10430310 11473341 15645465 19122235 22946682 31290930 34420023 38244470 57366705 68840046 114733410 172100115 344200230