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542631352 = 2367828919
BaseRepresentation
bin100000010101111…
…110010110111000
31101211001112021111
4200111332112320
52102403200402
6125502250104
716306201414
oct4025762670
91354045244
10542631352
11259334a6a
12131886934
1388560553
14520d1d44
15329899d7
hex2057e5b8

542631352 has 8 divisors (see below), whose sum is σ = 1017433800. Its totient is φ = 271315672.

The previous prime is 542631337. The next prime is 542631359. The reversal of 542631352 is 253136245.

It is a happy number.

542631352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542631359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33914452 + ... + 33914467.

It is an arithmetic number, because the mean of its divisors is an integer number (127179225).

Almost surely, 2542631352 is an apocalyptic number.

It is an amenable number.

542631352 is a deficient number, since it is larger than the sum of its proper divisors (474802448).

542631352 is a wasteful number, since it uses less digits than its factorization.

542631352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67828925 (or 67828921 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 542631352 is about 23294.4489524865. The cubic root of 542631352 is about 815.6458438462.

Adding to 542631352 its reverse (253136245), we get a palindrome (795767597).

The spelling of 542631352 in words is "five hundred forty-two million, six hundred thirty-one thousand, three hundred fifty-two".

Divisors: 1 2 4 8 67828919 135657838 271315676 542631352