Search a number
-
+
54307001 = 741189223
BaseRepresentation
bin1100111100101…
…0100010111001
310210012002012102
43033022202321
5102400311001
65215553145
71226413310
oct317124271
9123162172
1054307001
1128722721
121622b7b5
13b335928
1472d9277
154b7ae6b
hex33ca8b9

54307001 has 8 divisors (see below), whose sum is σ = 63579264. Its totient is φ = 45413280.

The previous prime is 54306991. The next prime is 54307031. The reversal of 54307001 is 10070345.

It is a happy number.

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-54307001 is a prime.

It is a super-2 number, since 2×543070012 = 5898500715228002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54307031) 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, 94325 + ... + 94898.

It is an arithmetic number, because the mean of its divisors is an integer number (7947408).

Almost surely, 254307001 is an apocalyptic number.

It is an amenable number.

54307001 is a deficient number, since it is larger than the sum of its proper divisors (9272263).

54307001 is a wasteful number, since it uses less digits than its factorization.

54307001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189271.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 54307001 is about 7369.3283954510. The cubic root of 54307001 is about 378.6912526019.

Adding to 54307001 its reverse (10070345), we get a palindrome (64377346).

The spelling of 54307001 in words is "fifty-four million, three hundred seven thousand, one".

Divisors: 1 7 41 287 189223 1324561 7758143 54307001