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448484000 = 2553112121
BaseRepresentation
bin11010101110110…
…101001010100000
31011020220100101112
4122232311022200
51404302442000
6112300322452
714054023346
oct3256651240
91136810345
10448484000
11210180738
12106243428
1371bb8963
14437c5996
152958e235
hex1abb52a0

448484000 has 48 divisors (see below), whose sum is σ = 1101935016. Its totient is φ = 179392000.

The previous prime is 448483991. The next prime is 448484033. The reversal of 448484000 is 484844.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 35093776 + 413390224 = 5924^2 + 20332^2 .

It is a super-2 number, since 2×4484840002 = 402275796512000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52061 + ... + 60060.

Almost surely, 2448484000 is an apocalyptic number.

448484000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

448484000 is an abundant number, since it is smaller than the sum of its proper divisors (653451016).

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

448484000 is a wasteful number, since it uses less digits than its factorization.

448484000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112146 (or 112128 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The square root of 448484000 is about 21177.4408274465. The cubic root of 448484000 is about 765.4479271188.

The spelling of 448484000 in words is "four hundred forty-eight million, four hundred eighty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 112121 224242 448484 560605 896968 1121210 1793936 2242420 2803025 3587872 4484840 5606050 8969680 11212100 14015125 17939360 22424200 28030250 44848400 56060500 89696800 112121000 224242000 448484000