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542023699 = 7174554821
BaseRepresentation
bin100000010011101…
…010000000010011
31101202220122201211
4200103222000103
52102224224244
6125441240551
716301061010
oct4023520023
91352818654
10542023699
11258a5a478
12131633157
13883a9aa9
1451db4707
15328b9934
hex204ea013

542023699 has 8 divisors (see below), whose sum is σ = 655894368. Its totient is φ = 437262720.

The previous prime is 542023687. The next prime is 542023721. The reversal of 542023699 is 996320245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 542023699 - 25 = 542023667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542023399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2277292 + ... + 2277529.

It is an arithmetic number, because the mean of its divisors is an integer number (81986796).

Almost surely, 2542023699 is an apocalyptic number.

542023699 is a deficient number, since it is larger than the sum of its proper divisors (113870669).

542023699 is a wasteful number, since it uses less digits than its factorization.

542023699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4554845.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 542023699 is about 23281.4024276889. The cubic root of 542023699 is about 815.3412695014.

The spelling of 542023699 in words is "five hundred forty-two million, twenty-three thousand, six hundred ninety-nine".

Divisors: 1 7 17 119 4554821 31883747 77431957 542023699