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544754089 = 11401123499
BaseRepresentation
bin100000011110000…
…100100110101001
31101222001101010101
4200132010212221
52103424112324
6130015545401
716333222225
oct4036044651
91358041111
10544754089
1125a5548a0
1213252b261
1388b247c9
14524c5785
1532c58944
hex207849a9

544754089 has 8 divisors (see below), whose sum is σ = 595764000. Its totient is φ = 493992000.

The previous prime is 544754083. The next prime is 544754107. The reversal of 544754089 is 980457445.

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 544754089 - 29 = 544753577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544754083) 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, 57339 + ... + 66160.

It is an arithmetic number, because the mean of its divisors is an integer number (74470500).

Almost surely, 2544754089 is an apocalyptic number.

It is an amenable number.

544754089 is a deficient number, since it is larger than the sum of its proper divisors (51009911).

544754089 is a wasteful number, since it uses less digits than its factorization.

544754089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123911.

The product of its (nonzero) digits is 806400, while the sum is 46.

The square root of 544754089 is about 23339.9676306545. The cubic root of 544754089 is about 816.7080436808.

It can be divided in two parts, 54475 and 4089, that added together give a square (58564 = 2422).

The spelling of 544754089 in words is "five hundred forty-four million, seven hundred fifty-four thousand, eighty-nine".

Divisors: 1 11 401 4411 123499 1358489 49523099 544754089