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542414238 = 23892101113
BaseRepresentation
bin100000010101001…
…001010110011110
31101210122111110020
4200111021112132
52102324223423
6125453453010
716304305422
oct4025112636
91353574406
10542414238
112591a6933
121317a1166
13884b5792
1452076b82
15329454e3
hex2054959e

542414238 has 48 divisors (see below), whose sum is σ = 1117822896. Its totient is φ = 175436800.

The previous prime is 542414233. The next prime is 542414251. The reversal of 542414238 is 832414245.

It is a junction number, because it is equal to n+sod(n) for n = 542414199 and 542414208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542414233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4800070 + ... + 4800182.

It is an arithmetic number, because the mean of its divisors is an integer number (23287977).

Almost surely, 2542414238 is an apocalyptic number.

542414238 is an abundant number, since it is smaller than the sum of its proper divisors (575408658).

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

542414238 is a wasteful number, since it uses less digits than its factorization.

542414238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397 (or 308 counting only the distinct ones).

The product of its digits is 30720, while the sum is 33.

The square root of 542414238 is about 23289.7882772686. The cubic root of 542414238 is about 815.5370457615.

The spelling of 542414238 in words is "five hundred forty-two million, four hundred fourteen thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 89 101 113 178 202 226 267 303 339 534 606 678 7921 8989 10057 11413 15842 17978 20114 22826 23763 26967 30171 34239 47526 53934 60342 68478 800021 895073 1015757 1600042 1790146 2031514 2400063 2685219 3047271 4800126 5370438 6094542 90402373 180804746 271207119 542414238