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5453706240 = 21033539451
BaseRepresentation
bin1010001010001000…
…01111010000000000
3112002002002222112000
411011010033100000
542132122044430
62301055504000
7252101511123
oct50504172000
915062088460
105453706240
112349525244
121082528000
1368bb55518
1439a4463ba
1521dbc7e60
hex14510f400

5453706240 has 176 divisors, whose sum is σ = 19381978560. Its totient is φ = 1454284800.

The previous prime is 5453706227. The next prime is 5453706257. The reversal of 5453706240 is 426073545.

5453706240 is a `hidden beast` number, since 5 + 45 + 370 + 6 + 240 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5453706195 and 5453706204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118515 + ... + 157965.

Almost surely, 25453706240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5453706240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9690989280).

5453706240 is an abundant number, since it is smaller than the sum of its proper divisors (13928272320).

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

5453706240 is a wasteful number, since it uses less digits than its factorization.

5453706240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39485 (or 39461 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 5453706240 is about 73849.2128597184. The cubic root of 5453706240 is about 1760.2076889893.

Adding to 5453706240 its reverse (426073545), we get a palindrome (5879779785).

The spelling of 5453706240 in words is "five billion, four hundred fifty-three million, seven hundred six thousand, two hundred forty".