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542513352 = 23322604723
BaseRepresentation
bin100000010101100…
…001100011001000
31101210211112102010
4200111201203020
52102340411402
6125455535520
716305200403
oct4025414310
91353745363
10542513352
11259264347
1213182a5a0
138851b924
14520a0d3a
1532964a6c
hex205618c8

542513352 has 16 divisors (see below), whose sum is σ = 1356283440. Its totient is φ = 180837776.

The previous prime is 542513317. The next prime is 542513359. The reversal of 542513352 is 253315245.

It is not an unprimeable number, because it can be changed into a prime (542513359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11302338 + ... + 11302385.

It is an arithmetic number, because the mean of its divisors is an integer number (84767715).

Almost surely, 2542513352 is an apocalyptic number.

It is an amenable number.

542513352 is an abundant number, since it is smaller than the sum of its proper divisors (813770088).

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

542513352 is a wasteful number, since it uses less digits than its factorization.

542513352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22604732 (or 22604728 counting only the distinct ones).

The product of its digits is 18000, while the sum is 30.

The square root of 542513352 is about 23291.9160225173. The cubic root of 542513352 is about 815.5867164192.

Adding to 542513352 its reverse (253315245), we get a palindrome (795828597).

The spelling of 542513352 in words is "five hundred forty-two million, five hundred thirteen thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 22604723 45209446 67814169 90418892 135628338 180837784 271256676 542513352