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542341302 = 2390390217
BaseRepresentation
bin100000010100110…
…111100010110110
31101210111210101220
4200110313202312
52102314410202
6125452131210
716303552656
oct4024674266
91353453356
10542341302
11259157058
12131766b06
138848b519
1452058366
153292dabc
hex205378b6

542341302 has 8 divisors (see below), whose sum is σ = 1084682616. Its totient is φ = 180780432.

The previous prime is 542341243. The next prime is 542341307. The reversal of 542341302 is 203143245.

It is a sphenic number, since it is the product of 3 distinct primes.

542341302 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542341307) 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, 45195103 + ... + 45195114.

It is an arithmetic number, because the mean of its divisors is an integer number (135585327).

Almost surely, 2542341302 is an apocalyptic number.

542341302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

542341302 is a wasteful number, since it uses less digits than its factorization.

542341302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90390222.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 542341302 is about 23288.2223881515. Note that the first 3 decimals coincide. The cubic root of 542341302 is about 815.5004902583.

Adding to 542341302 its reverse (203143245), we get a palindrome (745484547).

The spelling of 542341302 in words is "five hundred forty-two million, three hundred forty-one thousand, three hundred two".

Divisors: 1 2 3 6 90390217 180780434 271170651 542341302