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54323049 = 3111646153
BaseRepresentation
bin1100111100111…
…0011101101001
310210012220012210
43033032131221
5102401314144
65220155333
71226511144
oct317163551
9123186183
1054323049
1128733790
1216238b49
13b340021
14730105b
154b80ab9
hex33ce769

54323049 has 8 divisors (see below), whose sum is σ = 79015392. Its totient is φ = 32923040.

The previous prime is 54323021. The next prime is 54323051. The reversal of 54323049 is 94032345.

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 54323049 - 213 = 54314857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54323089) 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, 823044 + ... + 823109.

It is an arithmetic number, because the mean of its divisors is an integer number (9876924).

Almost surely, 254323049 is an apocalyptic number.

It is an amenable number.

54323049 is a deficient number, since it is larger than the sum of its proper divisors (24692343).

54323049 is a wasteful number, since it uses less digits than its factorization.

54323049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646167.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 54323049 is about 7370.4171523734. The cubic root of 54323049 is about 378.7285506702.

The spelling of 54323049 in words is "fifty-four million, three hundred twenty-three thousand, forty-nine".

Divisors: 1 3 11 33 1646153 4938459 18107683 54323049