Search a number
-
+
450360 = 23345139
BaseRepresentation
bin1101101111100111000
3211212210000
41231330320
5103402420
613353000
73554001
oct1557470
9755700
10450360
112883a9
12198760
13129cb1
14ba1a8
158d690
hex6df38

450360 has 80 divisors (see below), whose sum is σ = 1524600. Its totient is φ = 119232.

The previous prime is 450349. The next prime is 450361. The reversal of 450360 is 63054.

It is a happy number.

450360 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450361) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3171 + ... + 3309.

2450360 is an apocalyptic number.

450360 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 450360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (762300).

450360 is an abundant number, since it is smaller than the sum of its proper divisors (1074240).

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

450360 is a wasteful number, since it uses less digits than its factorization.

450360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 450360 is about 671.0886677631. The cubic root of 450360 is about 76.6513727107.

The spelling of 450360 in words is "four hundred fifty thousand, three hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 139 162 180 216 270 278 324 360 405 417 540 556 648 695 810 834 1080 1112 1251 1390 1620 1668 2085 2502 2780 3240 3336 3753 4170 5004 5560 6255 7506 8340 10008 11259 12510 15012 16680 18765 22518 25020 30024 37530 45036 50040 56295 75060 90072 112590 150120 225180 450360