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424252054 = 21811171967
BaseRepresentation
bin11001010010011…
…001001010010110
31002120022020102001
4121102121022112
51332102031204
6110033105514
713341040312
oct3122311226
91076266361
10424252054
111a852a936
12ba0b829a
1369b83225
14404b8b42
15273a44a4
hex19499296

424252054 has 8 divisors (see below), whose sum is σ = 639894528. Its totient is φ = 210953880.

The previous prime is 424252039. The next prime is 424252063. The reversal of 424252054 is 450252424.

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

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 3 ways as a sum of consecutive naturals, for example, 585622 + ... + 586345.

It is an arithmetic number, because the mean of its divisors is an integer number (79986816).

Almost surely, 2424252054 is an apocalyptic number.

424252054 is a deficient number, since it is larger than the sum of its proper divisors (215642474).

424252054 is a wasteful number, since it uses less digits than its factorization.

424252054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172150.

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 424252054 is about 20597.3797848173. The cubic root of 424252054 is about 751.4059872122.

The spelling of 424252054 in words is "four hundred twenty-four million, two hundred fifty-two thousand, fifty-four".

Divisors: 1 2 181 362 1171967 2343934 212126027 424252054