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375004085 = 575000817
BaseRepresentation
bin10110010110100…
…001101110110101
3222010122011220012
4112112201232311
51232000112320
6101113350005
712202324241
oct2626415665
9863564805
10375004085
11182753135
12a5708305
135c8cc211
1437b39421
1522dc74c5
hex165a1bb5

375004085 has 4 divisors (see below), whose sum is σ = 450004908. Its totient is φ = 300003264.

The previous prime is 375004067. The next prime is 375004093. The reversal of 375004085 is 580400573.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 580400573 = 1813206633.

It can be written as a sum of positive squares in 2 ways, for example, as 166461604 + 208542481 = 12902^2 + 14441^2 .

It is a cyclic number.

It is not a de Polignac number, because 375004085 - 28 = 375003829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37500404 + ... + 37500413.

It is an arithmetic number, because the mean of its divisors is an integer number (112501227).

Almost surely, 2375004085 is an apocalyptic number.

It is an amenable number.

375004085 is a deficient number, since it is larger than the sum of its proper divisors (75000823).

375004085 is an equidigital number, since it uses as much as digits as its factorization.

375004085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75000822.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 375004085 is about 19365.0222049963. The cubic root of 375004085 is about 721.1274036284.

The spelling of 375004085 in words is "three hundred seventy-five million, four thousand, eighty-five".

Divisors: 1 5 75000817 375004085