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9993396 = 2237271439
BaseRepresentation
bin100110000111…
…110010110100
3200210201100210
4212013302310
510024242041
6554105420
7150641160
oct46076264
920721323
109993396
115706206
12341b270
1320bb86a
141481ca0
15d26016
hex987cb4

9993396 has 48 divisors (see below), whose sum is σ = 26808320. Its totient is φ = 2838240.

The previous prime is 9993383. The next prime is 9993397. The reversal of 9993396 is 6933999.

9993396 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 2×99933962 = 199735927225632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9993397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22545 + ... + 22983.

Almost surely, 29993396 is an apocalyptic number.

It is an amenable number.

9993396 is an abundant number, since it is smaller than the sum of its proper divisors (16814924).

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

9993396 is a wasteful number, since it uses less digits than its factorization.

9993396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724 (or 722 counting only the distinct ones).

The product of its digits is 354294, while the sum is 48.

The square root of 9993396 is about 3161.2333036333. The cubic root of 9993396 is about 215.3960322703.

The spelling of 9993396 in words is "nine million, nine hundred ninety-three thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 271 439 542 813 878 1084 1317 1626 1756 1897 2634 3073 3252 3794 5268 5691 6146 7588 9219 11382 12292 18438 22764 36876 118969 237938 356907 475876 713814 832783 1427628 1665566 2498349 3331132 4996698 9993396