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2450543040 = 2632511103751
BaseRepresentation
bin1001001000010000…
…0101000111000000
320022210010111002100
42102010011013000
520004314334130
61043055350400
7114504162231
oct22204050700
96283114070
102450543040
1110482a4290
12584822400
1330090428a
14193659088
15e520bc60
hex921051c0

2450543040 has 336 divisors, whose sum is σ = 9296741376. Its totient is φ = 587520000.

The previous prime is 2450543021. The next prime is 2450543071. The reversal of 2450543040 is 403450542.

It is a super-2 number, since 2×24505430402 = 12010322381784883200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2450542995 and 2450543013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3262665 + ... + 3263415.

Almost surely, 22450543040 is an apocalyptic number.

2450543040 is a gapful number since it is divisible by the number (20) 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 2450543040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4648370688).

2450543040 is an abundant number, since it is smaller than the sum of its proper divisors (6846198336).

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

2450543040 is a wasteful number, since it uses less digits than its factorization.

2450543040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888 (or 875 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 2450543040 is about 49502.9599115043. The cubic root of 2450543040 is about 1348.1993441746.

Adding to 2450543040 its reverse (403450542), we get a palindrome (2853993582).

It can be divided in two parts, 2450 and 543040, that added together give a triangular number (545490 = T1044).

The spelling of 2450543040 in words is "two billion, four hundred fifty million, five hundred forty-three thousand, forty".