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9941430 = 23517101193
BaseRepresentation
bin100101111011…
…000110110110
3200201002002010
4211323012312
510021111210
6553025050
7150333522
oct45730666
920632063
109941430
115680164
1233b5186
1320a1005
14146ad82
15d15920
hex97b1b6

9941430 has 64 divisors (see below), whose sum is σ = 25645248. Its totient is φ = 2457600.

The previous prime is 9941383. The next prime is 9941431. The reversal of 9941430 is 341499.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9941431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51414 + ... + 51606.

It is an arithmetic number, because the mean of its divisors is an integer number (400707).

Almost surely, 29941430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9941430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12822624).

9941430 is an abundant number, since it is smaller than the sum of its proper divisors (15703818).

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

9941430 is a wasteful number, since it uses less digits than its factorization.

9941430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 9941430 is about 3153.0033301600. The cubic root of 9941430 is about 215.0220276692.

The spelling of 9941430 in words is "nine million, nine hundred forty-one thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 101 102 170 193 202 255 303 386 505 510 579 606 965 1010 1158 1515 1717 1930 2895 3030 3281 3434 5151 5790 6562 8585 9843 10302 16405 17170 19493 19686 25755 32810 38986 49215 51510 58479 97465 98430 116958 194930 292395 331381 584790 662762 994143 1656905 1988286 3313810 4970715 9941430