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1055204200 = 23525276021
BaseRepresentation
bin111110111001010…
…010001101101000
32201112112221001001
4332321102031220
54130113013300
6252412404344
735102042041
oct7671221550
92645487031
101055204200
114a16a9596
122554766b4
1313a7c82ab
14a01db8c8
156298816a
hex3ee52368

1055204200 has 24 divisors (see below), whose sum is σ = 2453350230. Its totient is φ = 422081600.

The previous prime is 1055204177. The next prime is 1055204231. The reversal of 1055204200 is 24025501.

It can be written as a sum of positive squares in 3 ways, for example, as 449355204 + 605848996 = 21198^2 + 24614^2 .

It is a super-2 number, since 2×10552042002 = 2226911807395280000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2637811 + ... + 2638210.

Almost surely, 21055204200 is an apocalyptic number.

1055204200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1055204200 is an abundant number, since it is smaller than the sum of its proper divisors (1398146030).

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

1055204200 is a wasteful number, since it uses less digits than its factorization.

1055204200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5276037 (or 5276028 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 1055204200 is about 32483.9067847450. The cubic root of 1055204200 is about 1018.0728059987.

Adding to 1055204200 its reverse (24025501), we get a palindrome (1079229701).

The spelling of 1055204200 in words is "one billion, fifty-five million, two hundred four thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 5276021 10552042 21104084 26380105 42208168 52760210 105520420 131900525 211040840 263801050 527602100 1055204200