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54340401 = 318113467
BaseRepresentation
bin1100111101001…
…0101100110001
310210020210000110
43033102230301
5102402343101
65220411533
71226612553
oct317225461
9123223013
1054340401
1128745825
1216246ba9
13b347bab
1473074d3
154b85cd6
hex33d2b31

54340401 has 4 divisors (see below), whose sum is σ = 72453872. Its totient is φ = 36226932.

The previous prime is 54340343. The next prime is 54340411. The reversal of 54340401 is 10404345.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 54340401 - 213 = 54332209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54340411) 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, 9056731 + ... + 9056736.

It is an arithmetic number, because the mean of its divisors is an integer number (18113468).

Almost surely, 254340401 is an apocalyptic number.

It is an amenable number.

54340401 is a deficient number, since it is larger than the sum of its proper divisors (18113471).

54340401 is a wasteful number, since it uses less digits than its factorization.

54340401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18113470.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 54340401 is about 7371.5941966443. The cubic root of 54340401 is about 378.7688711747.

Adding to 54340401 its reverse (10404345), we get a palindrome (64744746).

The spelling of 54340401 in words is "fifty-four million, three hundred forty thousand, four hundred one".

Divisors: 1 3 18113467 54340401