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532764540 = 223457114271
BaseRepresentation
bin11111110000010…
…101011101111100
31101010111020120000
4133300111131330
52042341431130
6124510554300
716126265250
oct3760253574
91333436500
10532764540
11253805980
1212a508990
13864b74b9
1450a84260
1531b8b260
hex1fc1577c

532764540 has 240 divisors, whose sum is σ = 2084189184. Its totient is φ = 110678400.

The previous prime is 532764527. The next prime is 532764559. The reversal of 532764540 is 45467235.

532764540 is a `hidden beast` number, since 5 + 3 + 2 + 7 + 645 + 4 + 0 = 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 = 532764495 and 532764504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 122605 + ... + 126875.

Almost surely, 2532764540 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 532764540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1042094592).

532764540 is an abundant number, since it is smaller than the sum of its proper divisors (1551424644).

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

532764540 is a wasteful number, since it uses less digits than its factorization.

532764540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4310 (or 4299 counting only the distinct ones).

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

The square root of 532764540 is about 23081.6927455505. The cubic root of 532764540 is about 810.6718705331.

The spelling of 532764540 in words is "five hundred thirty-two million, seven hundred sixty-four thousand, five hundred forty".