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29337942 = 2337313109
BaseRepresentation
bin110111111101…
…0100101010110
32001012112002110
41233322211112
530002303232
62524451450
7504240234
oct157724526
961175073
1029337942
1115619037
1299a9b86
13610283a
143c79954
152897acc
hex1bfa956

29337942 has 16 divisors (see below), whose sum is σ = 58837680. Its totient is φ = 9752352.

The previous prime is 29337907. The next prime is 29337943. The reversal of 29337942 is 24973392.

It is a super-3 number, since 3×293379423 (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 29337942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29337943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4317 + ... + 8792.

It is an arithmetic number, because the mean of its divisors is an integer number (3677355).

Almost surely, 229337942 is an apocalyptic number.

29337942 is an abundant number, since it is smaller than the sum of its proper divisors (29499738).

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

29337942 is a wasteful number, since it uses less digits than its factorization.

29337942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13487.

The product of its digits is 81648, while the sum is 39.

The square root of 29337942 is about 5416.4510521189. The cubic root of 29337942 is about 308.4204846085.

The spelling of 29337942 in words is "twenty-nine million, three hundred thirty-seven thousand, nine hundred forty-two".

Divisors: 1 2 3 6 373 746 1119 2238 13109 26218 39327 78654 4889657 9779314 14668971 29337942