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914540490752 = 2127217215767
BaseRepresentation
bin11010100111011101101…
…11000111000000000000
310020102120220021112201212
431103232313013000000
5104440434331201002
61540044544345252
7123034110623600
oct15235667070000
93212526245655
10914540490752
113229442a07a9
121292b1915228
13683190590a5
143239a594c00
1518bc8d25352
hexd4eedc7000

914540490752 has 234 divisors, whose sum is σ = 2260095384312. Its totient is φ = 368866885632.

The previous prime is 914540490733. The next prime is 914540490841. The reversal of 914540490752 is 257094045419.

It is a self number, because there is not a number n which added to its sum of digits gives 914540490752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 57995573 + ... + 58011339.

Almost surely, 2914540490752 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 914540490752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1130047692156).

914540490752 is an abundant number, since it is smaller than the sum of its proper divisors (1345554893560).

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

914540490752 is a wasteful number, since it uses less digits than its factorization.

914540490752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15839 (or 15793 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 914540490752 in words is "nine hundred fourteen billion, five hundred forty million, four hundred ninety thousand, seven hundred fifty-two".