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10429380 = 22325134457
BaseRepresentation
bin100111110010…
…001111000100
3201121212102100
4213302033010
510132220010
61011312100
7154435233
oct47621704
921555370
1010429380
115983825
1235ab630
132212140
141556b1a
15db02c0
hex9f23c4

10429380 has 72 divisors (see below), whose sum is σ = 34076952. Its totient is φ = 2566656.

The previous prime is 10429379. The next prime is 10429387. The reversal of 10429380 is 8392401.

10429380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 544644 + 9884736 = 738^2 + 3144^2 .

It is not an unprimeable number, because it can be changed into a prime (10429387) 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, 112 + ... + 4568.

It is an arithmetic number, because the mean of its divisors is an integer number (473291).

Almost surely, 210429380 is an apocalyptic number.

10429380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10429380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17038476).

10429380 is an abundant number, since it is smaller than the sum of its proper divisors (23647572).

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

10429380 is a wasteful number, since it uses less digits than its factorization.

10429380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4485 (or 4480 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 10429380 is about 3229.4550623906. The cubic root of 10429380 is about 218.4839290196.

The spelling of 10429380 in words is "ten million, four hundred twenty-nine thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 180 195 234 260 390 468 585 780 1170 2340 4457 8914 13371 17828 22285 26742 40113 44570 53484 57941 66855 80226 89140 115882 133710 160452 173823 200565 231764 267420 289705 347646 401130 521469 579410 695292 802260 869115 1042938 1158820 1738230 2085876 2607345 3476460 5214690 10429380