Search a number
-
+
54375269 = 1310141413
BaseRepresentation
bin1100111101101…
…1001101100101
310210022112211212
43033123031211
5102410002034
65221241205
71230116324
oct317331545
9123275755
1054375269
1128769a43
1216263205
13b35aa20
1473160bb
154b912ce
hex33db365

54375269 has 8 divisors (see below), whose sum is σ = 59139192. Its totient is φ = 49694400.

The previous prime is 54375227. The next prime is 54375281. The reversal of 54375269 is 96257345.

It can be written as a sum of positive squares in 4 ways, for example, as 19918369 + 34456900 = 4463^2 + 5870^2 .

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 54375269 - 212 = 54371173 is a prime.

It is a super-2 number, since 2×543752692 = 5913339757644722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54305269) 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, 19394 + ... + 22019.

It is an arithmetic number, because the mean of its divisors is an integer number (7392399).

Almost surely, 254375269 is an apocalyptic number.

It is an amenable number.

54375269 is a deficient number, since it is larger than the sum of its proper divisors (4763923).

54375269 is a wasteful number, since it uses less digits than its factorization.

54375269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41527.

The product of its digits is 226800, while the sum is 41.

The square root of 54375269 is about 7373.9588417620. The cubic root of 54375269 is about 378.8498673211.

The spelling of 54375269 in words is "fifty-four million, three hundred seventy-five thousand, two hundred sixty-nine".

Divisors: 1 13 101 1313 41413 538369 4182713 54375269