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485358400 = 2652439691
BaseRepresentation
bin11100111011011…
…111101101000000
31020211021202120001
4130323133231000
51443222432100
6120054525344
715012323032
oct3473375500
91224252501
10485358400
11229a76a4a
12116666854
1379729927
1448663c52
152c924d6a
hex1cedfb40

485358400 has 84 divisors (see below), whose sum is σ = 1198737760. Its totient is φ = 193420800.

The previous prime is 485358373. The next prime is 485358403. The reversal of 485358400 is 4853584.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 485358400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485358403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 702055 + ... + 702745.

Almost surely, 2485358400 is an apocalyptic number.

485358400 is a gapful number since it is divisible by the number (40) 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 485358400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (599368880).

485358400 is an abundant number, since it is smaller than the sum of its proper divisors (713379360).

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

485358400 is a wasteful number, since it uses less digits than its factorization.

485358400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152 (or 1137 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 485358400 is about 22030.8510956794. The cubic root of 485358400 is about 785.8762848965.

485358400 divided by its reverse (4853584) gives a square (100 = 102).

The spelling of 485358400 in words is "four hundred eighty-five million, three hundred fifty-eight thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 200 320 400 439 691 800 878 1382 1600 1756 2195 2764 3455 3512 4390 5528 6910 7024 8780 10975 11056 13820 14048 17275 17560 21950 22112 27640 28096 34550 35120 43900 44224 55280 69100 70240 87800 110560 138200 140480 175600 221120 276400 303349 351200 552800 606698 702400 1105600 1213396 1516745 2426792 3033490 4853584 6066980 7583725 9707168 12133960 15167450 19414336 24267920 30334900 48535840 60669800 97071680 121339600 242679200 485358400