Search a number
-
+
544254534 = 232376712197
BaseRepresentation
bin100000011100001…
…010101001000110
31101221002222212100
4200130022221012
52103312121114
6130001132530
716326041625
oct4034125106
91357088770
10544254534
1125a24353a
1213232a146
13889ab305
14523d56bc
1532baa909
hex2070aa46

544254534 has 48 divisors (see below), whose sum is σ = 1229265648. Its totient is φ = 173866176.

The previous prime is 544254533. The next prime is 544254577. The reversal of 544254534 is 435452445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544254533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38524 + ... + 50720.

It is an arithmetic number, because the mean of its divisors is an integer number (25609701).

Almost surely, 2544254534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544254534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (614632824).

544254534 is an abundant number, since it is smaller than the sum of its proper divisors (685011114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544254534 is a wasteful number, since it uses less digits than its factorization.

544254534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12309 (or 12306 counting only the distinct ones).

The product of its digits is 192000, while the sum is 36.

The square root of 544254534 is about 23329.2634688710. The cubic root of 544254534 is about 816.4583191589.

The spelling of 544254534 in words is "five hundred forty-four million, two hundred fifty-four thousand, five hundred thirty-four".

Divisors: 1 2 3 6 9 18 37 67 74 111 134 201 222 333 402 603 666 1206 2479 4958 7437 12197 14874 22311 24394 36591 44622 73182 109773 219546 451289 817199 902578 1353867 1634398 2451597 2707734 4061601 4903194 7354791 8123202 14709582 30236363 60472726 90709089 181418178 272127267 544254534