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35980399225 = 525926432
BaseRepresentation
bin100001100000100110…
…010101001001111001
310102212112110122211201
4201200212111021321
51042141440233400
624310144454201
72412425230051
oct414046251171
9112775418751
1035980399225
1114293aa7531
126b8191a361
13351538a374
141a547d4561
15e08b8e06a
hex860995279

35980399225 has 27 divisors (see below), whose sum is σ = 45455402703. Its totient is φ = 28252442640.

The previous prime is 35980399201. The next prime is 35980399229. The reversal of 35980399225 is 52299308953.

It is a happy number.

The square root of 35980399225 is 189685.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 12952943721 + 23027455504 = 113811^2 + 151748^2 .

It is not a de Polignac number, because 35980399225 - 25 = 35980399193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35980399229) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 55956754 + ... + 55957396.

Almost surely, 235980399225 is an apocalyptic number.

35980399225 is the 189685-th square number.

35980399225 is the 94843-rd centered octagonal number.

It is an amenable number.

35980399225 is a deficient number, since it is larger than the sum of its proper divisors (9475003478).

35980399225 is an frugal number, since it uses more digits than its factorization.

35980399225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 55.

The spelling of 35980399225 in words is "thirty-five billion, nine hundred eighty million, three hundred ninety-nine thousand, two hundred twenty-five".

Divisors: 1 5 25 59 295 643 1475 3215 3481 16075 17405 37937 87025 189685 413449 948425 2067245 2238283 10336225 11191415 24393491 55957075 121967455 609837275 1439215969 7196079845 35980399225