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54672799 = 173216047
BaseRepresentation
bin1101000010001…
…1110110011111
310210212122222111
43100203312133
5102444012144
65231454451
71232465626
oct320436637
9123778874
1054672799
1128952535
1216387427
13b43328c
1473926bd
154bee534
hex3423d9f

54672799 has 4 divisors (see below), whose sum is σ = 57888864. Its totient is φ = 51456736.

The previous prime is 54672757. The next prime is 54672829. The reversal of 54672799 is 99727645.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54672799 - 217 = 54541727 is a prime.

It is a super-2 number, since 2×546727992 = 5978229900988802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54672749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1608007 + ... + 1608040.

It is an arithmetic number, because the mean of its divisors is an integer number (14472216).

Almost surely, 254672799 is an apocalyptic number.

54672799 is a deficient number, since it is larger than the sum of its proper divisors (3216065).

54672799 is a wasteful number, since it uses less digits than its factorization.

54672799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3216064.

The product of its digits is 952560, while the sum is 49.

The square root of 54672799 is about 7394.1056930504. The cubic root of 54672799 is about 379.5396063262.

The spelling of 54672799 in words is "fifty-four million, six hundred seventy-two thousand, seven hundred ninety-nine".

Divisors: 1 17 3216047 54672799