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2975080 = 23574377
BaseRepresentation
bin1011010110010101101000
312121011001011
423112111220
51230200310
6143433304
734200463
oct13262550
95534034
102975080
111752249
12bb5834
13802204
145762da
153db78a
hex2d6568

2975080 has 16 divisors (see below), whose sum is σ = 6694020. Its totient is φ = 1190016.

The previous prime is 2975057. The next prime is 2975099. The reversal of 2975080 is 805792.

2975080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2515396 + 459684 = 1586^2 + 678^2 .

It is a super-2 number, since 2×29750802 = 17702202012800, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 37149 + ... + 37228.

22975080 is an apocalyptic number.

2975080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2975080 is an abundant number, since it is smaller than the sum of its proper divisors (3718940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2975080 is a wasteful number, since it uses less digits than its factorization.

2975080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74388 (or 74384 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 2975080 is about 1724.8420217516. The cubic root of 2975080 is about 143.8245032825.

The spelling of 2975080 in words is "two million, nine hundred seventy-five thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 74377 148754 297508 371885 595016 743770 1487540 2975080