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2028618035 = 5715714417
BaseRepresentation
bin111100011101010…
…0100000100110011
312020101012110210022
41320322210010303
513123311234120
6533144154055
7101161653203
oct17072440463
95211173708
102028618035
11951113834
1248746892b
13264387302
141535c8403
15bd167025
hex78ea4133

2028618035 has 8 divisors (see below), whose sum is σ = 2468628576. Its totient is φ = 1600036480.

The previous prime is 2028618019. The next prime is 2028618037. The reversal of 2028618035 is 5308168202.

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

It is not a de Polignac number, because 2028618035 - 24 = 2028618019 is a prime.

It is a super-2 number, since 2×20286180352 = 8230582263854522450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2028617986 and 2028618004.

It is not an unprimeable number, because it can be changed into a prime (2028618037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2856854 + ... + 2857563.

It is an arithmetic number, because the mean of its divisors is an integer number (308578572).

Almost surely, 22028618035 is an apocalyptic number.

2028618035 is a deficient number, since it is larger than the sum of its proper divisors (440010541).

2028618035 is an equidigital number, since it uses as much as digits as its factorization.

2028618035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5714493.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 2028618035 is about 45040.1824485647. The cubic root of 2028618035 is about 1265.9020234609.

The spelling of 2028618035 in words is "two billion, twenty-eight million, six hundred eighteen thousand, thirty-five".

Divisors: 1 5 71 355 5714417 28572085 405723607 2028618035