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2970241 = 19115551
BaseRepresentation
bin1011010101001010000001
312120220101221
423111022001
51230021431
6143355041
734150411
oct13251201
95526357
102970241
11174964a
12bb2a81
137ccc51
14574641
153da111
hex2d5281

2970241 has 4 divisors (see below), whose sum is σ = 2985984. Its totient is φ = 2954500.

The previous prime is 2970239. The next prime is 2970263. The reversal of 2970241 is 1420792.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2970241 - 21 = 2970239 is a prime.

It is a Duffinian number.

2970241 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2970281) 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, 7585 + ... + 7966.

It is an arithmetic number, because the mean of its divisors is an integer number (746496).

22970241 is an apocalyptic number.

It is an amenable number.

2970241 is a deficient number, since it is larger than the sum of its proper divisors (15743).

2970241 is a wasteful number, since it uses less digits than its factorization.

2970241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15742.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 2970241 is about 1723.4387137348. The cubic root of 2970241 is about 143.7464835939.

It can be divided in two parts, 297024 and 1, that added together give a square (297025 = 5452).

The spelling of 2970241 in words is "two million, nine hundred seventy thousand, two hundred forty-one".

Divisors: 1 191 15551 2970241