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2059344400 = 245222692
BaseRepresentation
bin111101010111111…
…0001101000010000
312022112000112102211
41322233301220100
513204143010100
6540202521504
7102014065351
oct17257615020
95275015384
102059344400
1196749aa23
12495806294
1326a854aa9
14157705d28
15c0bd61ba
hex7abf1a10

2059344400 has 45 divisors (see below), whose sum is σ = 4949756391. Its totient is φ = 823374720.

The previous prime is 2059344373. The next prime is 2059344439. The reversal of 2059344400 is 44439502.

It is a happy number.

The square root of 2059344400 is 45380.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 893531664 + 1165812736 = 29892^2 + 34144^2 .

It is a super-2 number, since 2×20593444002 = 8481798715622720000, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 906466 + ... + 908734.

Almost surely, 22059344400 is an apocalyptic number.

2059344400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2059344400 is the 45380-th square number.

It is an amenable number.

2059344400 is an abundant number, since it is smaller than the sum of its proper divisors (2890411991).

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

2059344400 is an frugal number, since it uses more digits than its factorization.

2059344400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4556 (or 2276 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The cubic root of 2059344400 is about 1272.2613316677.

The spelling of 2059344400 in words is "two billion, fifty-nine million, three hundred forty-four thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 2269 4538 9076 11345 18152 22690 36304 45380 56725 90760 113450 181520 226900 453800 907600 5148361 10296722 20593444 25741805 41186888 51483610 82373776 102967220 128709025 205934440 257418050 411868880 514836100 1029672200 2059344400