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542341454 = 2344978623
BaseRepresentation
bin100000010100110…
…111100101001110
31101210111210121112
4200110313211032
52102314411304
6125452132022
716303553264
oct4024674516
91353453545
10542341454
11259157186
12131767012
138848b605
1452058434
153292db6e
hex2053794e

542341454 has 8 divisors (see below), whose sum is σ = 813758400. Its totient is φ = 271088656.

The previous prime is 542341447. The next prime is 542341469. The reversal of 542341454 is 454143245.

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

It is a self number, because there is not a number n which added to its sum of digits gives 542341454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32414 + ... + 46209.

It is an arithmetic number, because the mean of its divisors is an integer number (101719800).

Almost surely, 2542341454 is an apocalyptic number.

542341454 is a deficient number, since it is larger than the sum of its proper divisors (271416946).

542341454 is a wasteful number, since it uses less digits than its factorization.

542341454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82074.

The product of its digits is 38400, while the sum is 32.

The square root of 542341454 is about 23288.2256516034. The cubic root of 542341454 is about 815.5005664440.

Adding to 542341454 its reverse (454143245), we get a palindrome (996484699).

The spelling of 542341454 in words is "five hundred forty-two million, three hundred forty-one thousand, four hundred fifty-four".

Divisors: 1 2 3449 6898 78623 157246 271170727 542341454