Search a number
-
+
450755410 = 25722931721
BaseRepresentation
bin11010110111011…
…111101101010010
31011102011202011211
4122313133231102
51410343133120
6112421130334
714112233500
oct3267375522
91142152154
10450755410
11211492236
12106b599aa
13725027a1
1443c17670
152988c25a
hex1addfb52

450755410 has 48 divisors (see below), whose sum is σ = 976403160. Its totient is φ = 149210880.

The previous prime is 450755399. The next prime is 450755441. The reversal of 450755410 is 14557054.

It can be written as a sum of positive squares in 4 ways, for example, as 236513641 + 214241769 = 15379^2 + 14637^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1651 + ... + 30070.

Almost surely, 2450755410 is an apocalyptic number.

450755410 is an abundant number, since it is smaller than the sum of its proper divisors (525647750).

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

450755410 is a wasteful number, since it uses less digits than its factorization.

450755410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31771 (or 31764 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 450755410 is about 21231.0011539729. The cubic root of 450755410 is about 766.7379910539.

The spelling of 450755410 in words is "four hundred fifty million, seven hundred fifty-five thousand, four hundred ten".

Divisors: 1 2 5 7 10 14 29 35 49 58 70 98 145 203 245 290 406 490 1015 1421 2030 2842 7105 14210 31721 63442 158605 222047 317210 444094 919909 1110235 1554329 1839818 2220470 3108658 4599545 6439363 7771645 9199090 12878726 15543290 32196815 45075541 64393630 90151082 225377705 450755410