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330261025 = 5223574367
BaseRepresentation
bin10011101011110…
…110001000100001
3212000102222221211
4103223312020201
51134021323100
652434350121
711120113063
oct2353661041
9760388854
10330261025
1115a472aa6
129272b341
1353564833
1431c0d733
151deda1ba
hex13af6221

330261025 has 12 divisors (see below), whose sum is σ = 427329792. Its totient is φ = 252721040.

The previous prime is 330261013. The next prime is 330261049. The reversal of 330261025 is 520162033.

It is a de Polignac number, because none of the positive numbers 2k-330261025 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330260987 and 330261005.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 286609 + ... + 287758.

It is an arithmetic number, because the mean of its divisors is an integer number (35610816).

Almost surely, 2330261025 is an apocalyptic number.

It is an amenable number.

330261025 is a deficient number, since it is larger than the sum of its proper divisors (97068767).

330261025 is a wasteful number, since it uses less digits than its factorization.

330261025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574400 (or 574395 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 330261025 is about 18173.0851811133. The cubic root of 330261025 is about 691.2244763184.

The spelling of 330261025 in words is "three hundred thirty million, two hundred sixty-one thousand, twenty-five".

Divisors: 1 5 23 25 115 575 574367 2871835 13210441 14359175 66052205 330261025