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542058 = 231143191
BaseRepresentation
bin10000100010101101010
31000112120020
42010111222
5114321213
615341310
74415226
oct2042552
91015506
10542058
11340290
12221836
1315c95a
14101786
15aa923
hex8456a

542058 has 32 divisors (see below), whose sum is σ = 1216512. Its totient is φ = 159600.

The previous prime is 542053. The next prime is 542063. The reversal of 542058 is 850245.

It is an interprime number because it is at equal distance from previous prime (542053) and next prime (542063).

It is not an unprimeable number, because it can be changed into a prime (542053) by changing a digit.

542058 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2743 + ... + 2933.

It is an arithmetic number, because the mean of its divisors is an integer number (38016).

2542058 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (608256).

542058 is an abundant number, since it is smaller than the sum of its proper divisors (674454).

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

542058 is a wasteful number, since it uses less digits than its factorization.

542058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 542058 is about 736.2458828408. The cubic root of 542058 is about 81.5358468276.

It can be divided in two parts, 54 and 2058, that added together give a palindrome (2112).

The spelling of 542058 in words is "five hundred forty-two thousand, fifty-eight".

Divisors: 1 2 3 6 11 22 33 43 66 86 129 191 258 382 473 573 946 1146 1419 2101 2838 4202 6303 8213 12606 16426 24639 49278 90343 180686 271029 542058