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54441082 = 227220541
BaseRepresentation
bin1100111110101…
…1010001111010
310210102220010101
43033223101322
5102414103312
65222510014
71230512233
oct317532172
9123386111
1054441082
1128804433
121629530a
13b381977
14733208a
154ba5a57
hex33eb47a

54441082 has 4 divisors (see below), whose sum is σ = 81661626. Its totient is φ = 27220540.

The previous prime is 54441077. The next prime is 54441083. The reversal of 54441082 is 28014445.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46662561 + 7778521 = 6831^2 + 2789^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54441082.

It is not an unprimeable number, because it can be changed into a prime (54441083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13610269 + ... + 13610272.

Almost surely, 254441082 is an apocalyptic number.

54441082 is a deficient number, since it is larger than the sum of its proper divisors (27220544).

54441082 is a wasteful number, since it uses less digits than its factorization.

54441082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27220543.

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 54441082 is about 7378.4200205735. The cubic root of 54441082 is about 379.0026524275.

The spelling of 54441082 in words is "fifty-four million, four hundred forty-one thousand, eighty-two".

Divisors: 1 2 27220541 54441082