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424330302 = 231121734381
BaseRepresentation
bin11001010010101…
…100010000111110
31002120110012202010
4121102230100332
51332112032202
6110034512050
713341514404
oct3122542076
91076405663
10424330302
111a8583700
12ba135626
1369baca26
14404d9474
15273bc76c
hex194ac43e

424330302 has 48 divisors (see below), whose sum is σ = 987726096. Its totient is φ = 121017600.

The previous prime is 424330261. The next prime is 424330303. The reversal of 424330302 is 203033424.

It is a super-2 number, since 2×4243303022 = 360112410390822408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424330303) 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, 4849 + ... + 29532.

It is an arithmetic number, because the mean of its divisors is an integer number (20577627).

Almost surely, 2424330302 is an apocalyptic number.

424330302 is an abundant number, since it is smaller than the sum of its proper divisors (563395794).

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

424330302 is a wasteful number, since it uses less digits than its factorization.

424330302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34425 (or 34414 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 424330302 is about 20599.2791621455. The cubic root of 424330302 is about 751.4521801933.

Adding to 424330302 its reverse (203033424), we get a palindrome (627363726).

The spelling of 424330302 in words is "four hundred twenty-four million, three hundred thirty thousand, three hundred two".

Divisors: 1 2 3 6 11 17 22 33 34 51 66 102 121 187 242 363 374 561 726 1122 2057 4114 6171 12342 34381 68762 103143 206286 378191 584477 756382 1134573 1168954 1753431 2269146 3506862 4160101 6429247 8320202 12480303 12858494 19287741 24960606 38575482 70721717 141443434 212165151 424330302