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2285929445 = 51732642693
BaseRepresentation
bin1000100001000000…
…1000001111100101
312220022101020200112
42020100020033211
514140144220240
61014455222405
7110435036222
oct21020101745
95808336615
102285929445
11a73390698
12539677a05
132a5789897
14179848949
15d5a42665
hex884083e5

2285929445 has 8 divisors (see below), whose sum is σ = 2758972536. Its totient is φ = 1818172096.

The previous prime is 2285929427. The next prime is 2285929469. The reversal of 2285929445 is 5449295822.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 368102596 + 1917826849 = 19186^2 + 43793^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2285929445 - 226 = 2218820581 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2285929393 and 2285929402.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1320482 + ... + 1322211.

It is an arithmetic number, because the mean of its divisors is an integer number (344871567).

Almost surely, 22285929445 is an apocalyptic number.

It is an amenable number.

2285929445 is a deficient number, since it is larger than the sum of its proper divisors (473043091).

2285929445 is a wasteful number, since it uses less digits than its factorization.

2285929445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2642871.

The product of its digits is 2073600, while the sum is 50.

The square root of 2285929445 is about 47811.3945100956. The cubic root of 2285929445 is about 1317.3088431440.

The spelling of 2285929445 in words is "two billion, two hundred eighty-five million, nine hundred twenty-nine thousand, four hundred forty-five".

Divisors: 1 5 173 865 2642693 13213465 457185889 2285929445