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542094120 = 23355431297
BaseRepresentation
bin100000010011111…
…011001100101000
31101210001020100000
4200103323030220
52102234002440
6125442543000
716301503221
oct4023731450
91353036300
10542094120
11258aa8377
12131667a60
1388402b69
1451dd2248
15328d0730
hex204fb328

542094120 has 192 divisors, whose sum is σ = 1870989120. Its totient is φ = 141087744.

The previous prime is 542094101. The next prime is 542094143. The reversal of 542094120 is 21490245.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 417312 + ... + 418608.

It is an arithmetic number, because the mean of its divisors is an integer number (9744735).

Almost surely, 2542094120 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 542094120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (935494560).

542094120 is an abundant number, since it is smaller than the sum of its proper divisors (1328895000).

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

542094120 is a wasteful number, since it uses less digits than its factorization.

542094120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366 (or 1350 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 542094120 is about 23282.9147659824. The cubic root of 542094120 is about 815.3765783272.

The spelling of 542094120 in words is "five hundred forty-two million, ninety-four thousand, one hundred twenty".