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54084419 = 199463587
BaseRepresentation
bin1100111001010…
…0001101000011
310202202202212122
43032110031003
5102321200134
65211114455
71224465344
oct316241503
9122682778
1054084419
1128590474
1216142a2b
13b28851c
14727c0cb
154b3502e
hex3394343

54084419 has 8 divisors (see below), whose sum is σ = 54566400. Its totient is φ = 53604936.

The previous prime is 54084409. The next prime is 54084421. The reversal of 54084419 is 91448045.

It is a happy number.

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 54084419 - 24 = 54084403 is a prime.

It is a super-2 number, since 2×540844192 = 5850248757135122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54084409) 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, 91844 + ... + 92430.

It is an arithmetic number, because the mean of its divisors is an integer number (6820800).

Almost surely, 254084419 is an apocalyptic number.

54084419 is a deficient number, since it is larger than the sum of its proper divisors (481981).

54084419 is a wasteful number, since it uses less digits than its factorization.

54084419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 54084419 is about 7354.2109705937. The cubic root of 54084419 is about 378.1731777422.

The spelling of 54084419 in words is "fifty-four million, eighty-four thousand, four hundred nineteen".

Divisors: 1 199 463 587 92137 116813 271781 54084419