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54790001 = 726329761
BaseRepresentation
bin1101000100000…
…0011101110001
310211002121202022
43101000131301
5103011240001
65234201225
71233464420
oct321003561
9124077668
1054790001
1128a225a2
1216423215
13b474726
1473c32b7
154c2411b
hex3440771

54790001 has 8 divisors (see below), whose sum is σ = 62857344. Its totient is φ = 46782720.

The previous prime is 54789991. The next prime is 54790039. The reversal of 54790001 is 10009745.

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 54790001 - 214 = 54773617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54793001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13040 + ... + 16721.

It is an arithmetic number, because the mean of its divisors is an integer number (7857168).

Almost surely, 254790001 is an apocalyptic number.

It is an amenable number.

54790001 is a deficient number, since it is larger than the sum of its proper divisors (8067343).

54790001 is a wasteful number, since it uses less digits than its factorization.

54790001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30031.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 54790001 is about 7402.0268170279. The cubic root of 54790001 is about 379.8106189300.

Adding to 54790001 its reverse (10009745), we get a palindrome (64799746).

The spelling of 54790001 in words is "fifty-four million, seven hundred ninety thousand, one".

Divisors: 1 7 263 1841 29761 208327 7827143 54790001