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2890004473 = 37839111033
BaseRepresentation
bin1010110001000001…
…1111011111111001
321110102001102211201
42230100133133321
521404320120343
61154434454201
7131421430006
oct25420373771
97412042751
102890004473
111253372154
12687a34361
13370981225
141d5b728ad
1511dab794d
hexac41f7f9

2890004473 has 16 divisors (see below), whose sum is σ = 3010081536. Its totient is φ = 2772282240.

The previous prime is 2890004431. The next prime is 2890004489. The reversal of 2890004473 is 3744000982.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2890004473 - 213 = 2889996281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2890004413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2797165 + ... + 2798197.

It is an arithmetic number, because the mean of its divisors is an integer number (188130096).

Almost surely, 22890004473 is an apocalyptic number.

It is an amenable number.

2890004473 is a deficient number, since it is larger than the sum of its proper divisors (120077063).

2890004473 is a wasteful number, since it uses less digits than its factorization.

2890004473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 2890004473 is about 53758.7618253992. The cubic root of 2890004473 is about 1424.4028642859.

The spelling of 2890004473 in words is "two billion, eight hundred ninety million, four thousand, four hundred seventy-three".

Divisors: 1 37 83 911 1033 3071 33707 38221 75613 85739 941063 2797681 3172343 34819331 78108229 2890004473