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371444085 = 32573311261
BaseRepresentation
bin10110001000111…
…100100101110101
3221212221022111100
4112020330211311
51230042202320
6100505200313
712130136235
oct2610744565
9855838440
10371444085
11180741491
12a4490099
135bc539cc
143748dcc5
1522922790
hex1623c975

371444085 has 24 divisors (see below), whose sum is σ = 644772024. Its totient is φ = 197815680.

The previous prime is 371444083. The next prime is 371444113. The reversal of 371444085 is 580444173.

It can be written as a sum of positive squares in 4 ways, for example, as 258277041 + 113167044 = 16071^2 + 10638^2 .

It is not a de Polignac number, because 371444085 - 21 = 371444083 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (371444083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27355 + ... + 38615.

It is an arithmetic number, because the mean of its divisors is an integer number (26865501).

Almost surely, 2371444085 is an apocalyptic number.

It is an amenable number.

371444085 is a deficient number, since it is larger than the sum of its proper divisors (273327939).

371444085 is a wasteful number, since it uses less digits than its factorization.

371444085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12005 (or 12002 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 371444085 is about 19272.8847088338. The cubic root of 371444085 is about 718.8382015514.

The spelling of 371444085 in words is "three hundred seventy-one million, four hundred forty-four thousand, eighty-five".

Divisors: 1 3 5 9 15 45 733 2199 3665 6597 10995 11261 32985 33783 56305 101349 168915 506745 8254313 24762939 41271565 74288817 123814695 371444085