Search a number
-
+
54503341 = 268920269
BaseRepresentation
bin1100111111101…
…0011110101101
310210120001112021
43033322132231
5102423101331
65224110141
71231161604
oct317723655
9123501467
1054503341
1128847192
1216305351
13b3a40c9
14734aa3b
154bb9211
hex33fa7ad

54503341 has 4 divisors (see below), whose sum is σ = 54526300. Its totient is φ = 54480384.

The previous prime is 54503329. The next prime is 54503357. The reversal of 54503341 is 14330545.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14330545 = 52866109.

It can be written as a sum of positive squares in 2 ways, for example, as 19053225 + 35450116 = 4365^2 + 5954^2 .

It is a cyclic number.

It is not a de Polignac number, because 54503341 - 215 = 54470573 is a prime.

It is a super-2 number, since 2×545033412 = 5941228360324562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54503311) 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, 7446 + ... + 12823.

It is an arithmetic number, because the mean of its divisors is an integer number (13631575).

Almost surely, 254503341 is an apocalyptic number.

It is an amenable number.

54503341 is a deficient number, since it is larger than the sum of its proper divisors (22959).

54503341 is a wasteful number, since it uses less digits than its factorization.

54503341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22958.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 54503341 is about 7382.6378077216. The cubic root of 54503341 is about 379.1470736136.

Adding to 54503341 its reverse (14330545), we get a palindrome (68833886).

The spelling of 54503341 in words is "fifty-four million, five hundred three thousand, three hundred forty-one".

Divisors: 1 2689 20269 54503341