Search a number
-
+
415260000 = 253354769
BaseRepresentation
bin11000110000000…
…101110101100000
31001221101101122000
4120300011311200
51322301310000
6105112244000
713201436361
oct3060056540
91057341560
10415260000
111a3448a91
12b70a0600
136805539c
143d217b68
15266ca000
hex18c05d60

415260000 has 240 divisors, whose sum is σ = 1515452400. Its totient is φ = 110592000.

The previous prime is 415259959. The next prime is 415260023. The reversal of 415260000 is 62514.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 539616 + ... + 540384.

It is an arithmetic number, because the mean of its divisors is an integer number (6314385).

Almost surely, 2415260000 is an apocalyptic number.

415260000 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 415260000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (757726200).

415260000 is an abundant number, since it is smaller than the sum of its proper divisors (1100192400).

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

415260000 is an equidigital number, since it uses as much as digits as its factorization.

415260000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 415260000 is about 20377.9292372900. The cubic root of 415260000 is about 746.0593311014.

The spelling of 415260000 in words is "four hundred fifteen million, two hundred sixty thousand".