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383235201 = 3242581689
BaseRepresentation
bin10110110101111…
…011010010000001
3222201010100212100
4112311323102001
51241102011301
6102010021013
712332305536
oct2665732201
9881110770
10383235201
11187365308
12a8417769
13615218bb
1438c7cd8d
15239a1286
hex16d7b481

383235201 has 6 divisors (see below), whose sum is σ = 553561970. Its totient is φ = 255490128.

The previous prime is 383235191. The next prime is 383235239. The reversal of 383235201 is 102532383.

It can be written as a sum of positive squares in only one way, i.e., 382593600 + 641601 = 19560^2 + 801^2 .

It is not a de Polignac number, because 383235201 - 210 = 383234177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (383235271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21290836 + ... + 21290853.

Almost surely, 2383235201 is an apocalyptic number.

It is an amenable number.

383235201 is a deficient number, since it is larger than the sum of its proper divisors (170326769).

383235201 is a wasteful number, since it uses less digits than its factorization.

383235201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42581695 (or 42581692 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 383235201 is about 19576.3939733547. The cubic root of 383235201 is about 726.3653705839.

Adding to 383235201 its reverse (102532383), we get a palindrome (485767584).

The spelling of 383235201 in words is "three hundred eighty-three million, two hundred thirty-five thousand, two hundred one".

Divisors: 1 3 9 42581689 127745067 383235201