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542154875 = 535238293
BaseRepresentation
bin100000010100001…
…010000001111011
31101210011022200012
4200110022001323
52102242424000
6125444132135
716302145313
oct4024120173
91353138605
10542154875
11259039a89
1213169704b
1388424702
145200a443
15328e3735
hex2050a07b

542154875 has 16 divisors (see below), whose sum is σ = 677984736. Its totient is φ = 432842400.

The previous prime is 542154863. The next prime is 542154881. The reversal of 542154875 is 578451245.

It is not a de Polignac number, because 542154875 - 24 = 542154859 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61229 + ... + 69521.

It is an arithmetic number, because the mean of its divisors is an integer number (42374046).

Almost surely, 2542154875 is an apocalyptic number.

542154875 is a deficient number, since it is larger than the sum of its proper divisors (135829861).

542154875 is an equidigital number, since it uses as much as digits as its factorization.

542154875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8831 (or 8821 counting only the distinct ones).

The product of its digits is 224000, while the sum is 41.

The square root of 542154875 is about 23284.2194415016. The cubic root of 542154875 is about 815.4070381998.

The spelling of 542154875 in words is "five hundred forty-two million, one hundred fifty-four thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 523 2615 8293 13075 41465 65375 207325 1036625 4337239 21686195 108430975 542154875