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1448348000 = 25531132917
BaseRepresentation
bin101011001010100…
…0000100101100000
310201221022200221112
41112111000211200
510431234114000
6355415042452
750614516631
oct12625004540
93657280845
101448348000
11683611320
12345070428
131a10a8c68
14da4d9888
1587245235
hex56540960

1448348000 has 96 divisors (see below), whose sum is σ = 3882217248. Its totient is φ = 526656000.

The previous prime is 1448347987. The next prime is 1448348003. The reversal of 1448348000 is 8438441.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448348003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27542 + ... + 60458.

It is an arithmetic number, because the mean of its divisors is an integer number (40439763).

Almost surely, 21448348000 is an apocalyptic number.

1448348000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1448348000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1941108624).

1448348000 is an abundant number, since it is smaller than the sum of its proper divisors (2433869248).

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

1448348000 is a wasteful number, since it uses less digits than its factorization.

1448348000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32953 (or 32935 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 1448348000 is about 38057.1675246595. The cubic root of 1448348000 is about 1131.4211893591.

The spelling of 1448348000 in words is "one billion, four hundred forty-eight million, three hundred forty-eight thousand".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 100 110 125 160 176 200 220 250 275 352 400 440 500 550 800 880 1000 1100 1375 1760 2000 2200 2750 4000 4400 5500 8800 11000 22000 32917 44000 65834 131668 164585 263336 329170 362087 526672 658340 724174 822925 1053344 1316680 1448348 1645850 1810435 2633360 2896696 3291700 3620870 4114625 5266720 5793392 6583400 7241740 8229250 9052175 11586784 13166800 14483480 16458500 18104350 26333600 28966960 32917000 36208700 45260875 57933920 65834000 72417400 90521750 131668000 144834800 181043500 289669600 362087000 724174000 1448348000