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13050342 = 233383631
BaseRepresentation
bin110001110010…
…000111100110
3220120000201000
4301302013212
511320102332
61143414130
7215632434
oct61620746
926500630
1013050342
117403a08
124454346
13291c0c6
141a39d54
15122bb7c
hexc721e6

13050342 has 32 divisors (see below), whose sum is σ = 29122560. Its totient is φ = 4331880.

The previous prime is 13050329. The next prime is 13050379. The reversal of 13050342 is 24305031.

13050342 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×130503422 = 340622852633928, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20367 + ... + 20997.

It is an arithmetic number, because the mean of its divisors is an integer number (910080).

Almost surely, 213050342 is an apocalyptic number.

13050342 is an abundant number, since it is smaller than the sum of its proper divisors (16072218).

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

13050342 is a wasteful number, since it uses less digits than its factorization.

13050342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 13050342 is about 3612.5257092511. The cubic root of 13050342 is about 235.4365929340.

Adding to 13050342 its reverse (24305031), we get a palindrome (37355373).

The spelling of 13050342 in words is "thirteen million, fifty thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 383 631 766 1149 1262 1893 2298 3447 3786 5679 6894 10341 11358 17037 20682 34074 241673 483346 725019 1450038 2175057 4350114 6525171 13050342