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2418483380 = 2251011197269
BaseRepresentation
bin1001000000100111…
…0010000010110100
320020112210200111112
42100021302002310
514423112432010
61035552254152
7113634524645
oct22011620264
96215720445
102418483380
1110311973a5
12575b41358
132c708a971
1418d2b16cc
15e24c7a05
hex902720b4

2418483380 has 24 divisors (see below), whose sum is σ = 5129104680. Its totient is φ = 957814400.

The previous prime is 2418483377. The next prime is 2418483407. The reversal of 2418483380 is 833848142.

It can be written as a sum of positive squares in 4 ways, for example, as 208167184 + 2210316196 = 14428^2 + 47014^2 .

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 7 ways as a sum of consecutive naturals, for example, 596615 + ... + 600654.

It is an arithmetic number, because the mean of its divisors is an integer number (213712695).

Almost surely, 22418483380 is an apocalyptic number.

2418483380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2418483380 is an abundant number, since it is smaller than the sum of its proper divisors (2710621300).

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

2418483380 is a wasteful number, since it uses less digits than its factorization.

2418483380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197379 (or 1197377 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 2418483380 is about 49178.0782463081. The cubic root of 2418483380 is about 1342.2941653455.

The spelling of 2418483380 in words is "two billion, four hundred eighteen million, four hundred eighty-three thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 101 202 404 505 1010 2020 1197269 2394538 4789076 5986345 11972690 23945380 120924169 241848338 483696676 604620845 1209241690 2418483380