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3458890000 = 2454345889
BaseRepresentation
bin1100111000101010…
…0111100100010000
322221001111211002001
43032022213210100
524040433440000
61331120003344
7151500036256
oct31612474420
98831454061
103458890000
1115154a9285
12806460554
134317a4797
1424b53a5d6
151539db46a
hexce2a7910

3458890000 has 50 divisors (see below), whose sum is σ = 8374342790. Its totient is φ = 1383552000.

The previous prime is 3458889997. The next prime is 3458890009. The reversal of 3458890000 is 988543.

It can be written as a sum of positive squares in 5 ways, for example, as 1405350144 + 2053539856 = 37488^2 + 45316^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is not an unprimeable number, because it can be changed into a prime (3458890009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 162945 + ... + 182944.

Almost surely, 23458890000 is an apocalyptic number.

It is an amenable number.

3458890000 is an abundant number, since it is smaller than the sum of its proper divisors (4915452790).

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

3458890000 is an equidigital number, since it uses as much as digits as its factorization.

3458890000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345917 (or 345896 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 3458890000 is about 58812.3286394953. The cubic root of 3458890000 is about 1512.3265743827.

The spelling of 3458890000 in words is "three billion, four hundred fifty-eight million, eight hundred ninety thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 345889 691778 1383556 1729445 2767112 3458890 5534224 6917780 8647225 13835560 17294450 27671120 34588900 43236125 69177800 86472250 138355600 172944500 216180625 345889000 432361250 691778000 864722500 1729445000 3458890000