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54532171 = 671794547
BaseRepresentation
bin1101000000000…
…1100001001011
310210121112002001
43100001201023
5102430012141
65224451431
71231341631
oct320014113
9123545061
1054532171
1128866911
1216319b77
13b3b4275
147357351
154bc2a31
hex340184b

54532171 has 8 divisors (see below), whose sum is σ = 55667520. Its totient is φ = 53406408.

The previous prime is 54532157. The next prime is 54532183. The reversal of 54532171 is 17123545.

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 54532171 - 213 = 54523979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54532771) 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, 9720 + ... + 14266.

It is an arithmetic number, because the mean of its divisors is an integer number (6958440).

Almost surely, 254532171 is an apocalyptic number.

54532171 is a deficient number, since it is larger than the sum of its proper divisors (1135349).

54532171 is a wasteful number, since it uses less digits than its factorization.

54532171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4793.

The product of its digits is 4200, while the sum is 28.

The square root of 54532171 is about 7384.5901037228. The cubic root of 54532171 is about 379.2139128396.

The spelling of 54532171 in words is "fifty-four million, five hundred thirty-two thousand, one hundred seventy-one".

Divisors: 1 67 179 4547 11993 304649 813913 54532171