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542311848 = 23361323311
BaseRepresentation
bin100000010100110…
…000010110101000
31101210110022000000
4200110300112220
52102312434343
6125451343000
716303401051
oct4024602650
91353408000
10542311848
11259136a11
12131751a60
138847acb0
145204b728
1532924ed3
hex205305a8

542311848 has 224 divisors, whose sum is σ = 1718720640. Its totient is φ = 159096960.

The previous prime is 542311811. The next prime is 542311859. The reversal of 542311848 is 848113245.

542311848 is a `hidden beast` number, since 542 + 31 + 1 + 84 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1743613 + ... + 1743923.

It is an arithmetic number, because the mean of its divisors is an integer number (7672860).

Almost surely, 2542311848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542311848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (859360320).

542311848 is an abundant number, since it is smaller than the sum of its proper divisors (1176408792).

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

542311848 is a wasteful number, since it uses less digits than its factorization.

542311848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 352 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 542311848 is about 23287.5899998261. The cubic root of 542311848 is about 815.4857269925.

It can be divided in two parts, 5423 and 11848, that added together give a palindrome (17271).

The spelling of 542311848 in words is "five hundred forty-two million, three hundred eleven thousand, eight hundred forty-eight".