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535441540 = 225131204367
BaseRepresentation
bin11111111010100…
…011000010000100
31101022112020201011
4133322203002010
52044033112130
6125044212004
716161115024
oct3772430204
91338466634
10535441540
11255274177
1212b39a004
1386c13b1a
145117da84
153201952a
hex1fea3084

535441540 has 24 divisors (see below), whose sum is σ = 1133016192. Its totient is φ = 212540640.

The previous prime is 535441513. The next prime is 535441553. The reversal of 535441540 is 45144535.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99564 + ... + 104803.

It is an arithmetic number, because the mean of its divisors is an integer number (47209008).

Almost surely, 2535441540 is an apocalyptic number.

It is an amenable number.

535441540 is an abundant number, since it is smaller than the sum of its proper divisors (597574652).

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

535441540 is a wasteful number, since it uses less digits than its factorization.

535441540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204507 (or 204505 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 535441540 is about 23139.6097633473. The cubic root of 535441540 is about 812.0274061139.

The spelling of 535441540 in words is "five hundred thirty-five million, four hundred forty-one thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 131 262 524 655 1310 2620 204367 408734 817468 1021835 2043670 4087340 26772077 53544154 107088308 133860385 267720770 535441540