Search a number
-
+
54703289 = 671635009
BaseRepresentation
bin1101000010101…
…1010010111001
310210221012210202
43100223102321
5103001001124
65232251545
71232653544
oct320532271
9123835722
1054703289
1128973433
12163a0bb5
13b444114
14739d85b
154c085ae
hex342b4b9

54703289 has 8 divisors (see below), whose sum is σ = 55871520. Its totient is φ = 53545536.

The previous prime is 54703277. The next prime is 54703301. The reversal of 54703289 is 98230745.

54703289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54703277) and next prime (54703301).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54703289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54702289) 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, 8417 + ... + 13425.

It is an arithmetic number, because the mean of its divisors is an integer number (6983940).

Almost surely, 254703289 is an apocalyptic number.

It is an amenable number.

54703289 is a deficient number, since it is larger than the sum of its proper divisors (1168231).

54703289 is a wasteful number, since it uses less digits than its factorization.

54703289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5239.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 54703289 is about 7396.1671830753. The cubic root of 54703289 is about 379.6101472673.

The spelling of 54703289 in words is "fifty-four million, seven hundred three thousand, two hundred eighty-nine".

Divisors: 1 67 163 5009 10921 335603 816467 54703289