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269430896 = 2472405633
BaseRepresentation
bin10000000011110…
…011000001110000
3200202222111201002
4100003303001300
51022433242041
642422501132
76451060550
oct2003630160
9622874632
10269430896
111290a5469
12762947a8
1343a86a87
1427ad7160
15189c159b
hex100f3070

269430896 has 20 divisors (see below), whose sum is σ = 596597232. Its totient is φ = 115470336.

The previous prime is 269430893. The next prime is 269430899. The reversal of 269430896 is 698034962.

It is an interprime number because it is at equal distance from previous prime (269430893) and next prime (269430899).

It is a self number, because there is not a number n which added to its sum of digits gives 269430896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (269430893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1202705 + ... + 1202928.

Almost surely, 2269430896 is an apocalyptic number.

It is an amenable number.

269430896 is an abundant number, since it is smaller than the sum of its proper divisors (327166336).

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

269430896 is a wasteful number, since it uses less digits than its factorization.

269430896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2405648 (or 2405642 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 47.

The square root of 269430896 is about 16414.3503069723. The cubic root of 269430896 is about 645.8759774307.

The spelling of 269430896 in words is "two hundred sixty-nine million, four hundred thirty thousand, eight hundred ninety-six".

Divisors: 1 2 4 7 8 14 16 28 56 112 2405633 4811266 9622532 16839431 19245064 33678862 38490128 67357724 134715448 269430896