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4500080550 = 2375275879
BaseRepresentation
bin1000011000011100…
…11100011110100110
3102121121200210000000
410030032130132212
533204010034200
62022312202130
7216342024240
oct41416343646
912547623000
104500080550
1119aa1a6139
12a57099346
13569404374
1430992b090
151b5107300
hex10c39c7a6

4500080550 has 192 divisors, whose sum is σ = 14349081600. Its totient is φ = 1028414880.

The previous prime is 4500080513. The next prime is 4500080579. The reversal of 4500080550 is 550800054.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 762511 + ... + 768389.

It is an arithmetic number, because the mean of its divisors is an integer number (74734800).

Almost surely, 24500080550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4500080550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7174540800).

4500080550 is an abundant number, since it is smaller than the sum of its proper divisors (9849001050).

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

4500080550 is an equidigital number, since it uses as much as digits as its factorization.

4500080550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5919 (or 5896 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 4500080550 is about 67082.6397065590. The cubic root of 4500080550 is about 1650.9734751382.

The spelling of 4500080550 in words is "four billion, five hundred million, eighty thousand, five hundred fifty".