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54774361 = 597271277
BaseRepresentation
bin1101000011110…
…0101001011001
310211001211022001
43100330221121
5103010234421
65234001001
71233401005
oct320745131
9124054261
1054774361
1128a11874
1216416161
13b46a585
1473bb705
154c1e691
hex343ca59

54774361 has 8 divisors (see below), whose sum is σ = 55823040. Its totient is φ = 53729808.

The previous prime is 54774347. The next prime is 54774403. The reversal of 54774361 is 16347745.

54774361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 54774361 - 27 = 54774233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54774361.

It is not an unprimeable number, because it can be changed into a prime (54774311) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 42255 + ... + 43531.

It is an arithmetic number, because the mean of its divisors is an integer number (6977880).

Almost surely, 254774361 is an apocalyptic number.

It is an amenable number.

54774361 is a deficient number, since it is larger than the sum of its proper divisors (1048679).

54774361 is a wasteful number, since it uses less digits than its factorization.

54774361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063.

The product of its digits is 70560, while the sum is 37.

The square root of 54774361 is about 7400.9702742276. The cubic root of 54774361 is about 379.7744760616.

The spelling of 54774361 in words is "fifty-four million, seven hundred seventy-four thousand, three hundred sixty-one".

Divisors: 1 59 727 1277 42893 75343 928379 54774361