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2970275 = 527111543
BaseRepresentation
bin1011010101001010100011
312120220110012
423111022203
51230022100
6143355135
734150460
oct13251243
95526405
102970275
111749680
12bb2aab
137ccc79
14574667
153da135
hex2d52a3

2970275 has 24 divisors (see below), whose sum is σ = 4594944. Its totient is φ = 1850400.

The previous prime is 2970269. The next prime is 2970277. The reversal of 2970275 is 5720792.

2970275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2970275 - 210 = 2969251 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2970277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1154 + ... + 2696.

It is an arithmetic number, because the mean of its divisors is an integer number (191456).

22970275 is an apocalyptic number.

2970275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2970275 is a deficient number, since it is larger than the sum of its proper divisors (1624669).

2970275 is a wasteful number, since it uses less digits than its factorization.

2970275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571 (or 1566 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 2970275 is about 1723.4485777069. The cubic root of 2970275 is about 143.7470320748.

The spelling of 2970275 in words is "two million, nine hundred seventy thousand, two hundred seventy-five".

Divisors: 1 5 7 11 25 35 55 77 175 275 385 1543 1925 7715 10801 16973 38575 54005 84865 118811 270025 424325 594055 2970275