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54141469 = 193191921
BaseRepresentation
bin1100111010001…
…0001000011101
310202212200010121
43032202020131
5102330011334
65212234541
71225123564
oct316421035
9122780117
1054141469
112861a318
121616ba51
13b2a8495
147294bdb
154b46db4
hex33a221d

54141469 has 8 divisors (see below), whose sum is σ = 58830080. Its totient is φ = 49636800.

The previous prime is 54141467. The next prime is 54141487. The reversal of 54141469 is 96414145.

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 not a de Polignac number, because 54141469 - 21 = 54141467 is a prime.

It is a super-2 number, since 2×541414692 = 5862597330955922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54141467) 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, 45372 + ... + 46549.

It is an arithmetic number, because the mean of its divisors is an integer number (7353760).

Almost surely, 254141469 is an apocalyptic number.

It is an amenable number.

54141469 is a deficient number, since it is larger than the sum of its proper divisors (4688611).

54141469 is a wasteful number, since it uses less digits than its factorization.

54141469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91971.

The product of its digits is 17280, while the sum is 34.

The square root of 54141469 is about 7358.0886784545. The cubic root of 54141469 is about 378.3061007954.

The spelling of 54141469 in words is "fifty-four million, one hundred forty-one thousand, four hundred sixty-nine".

Divisors: 1 19 31 589 91921 1746499 2849551 54141469