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544413492 = 2232714471493
BaseRepresentation
bin100000011100110…
…001011100110100
31101221102001220200
4200130301130310
52103332212432
6130004400500
716330303230
oct4034613464
91357361820
10544413492
1125a341a07
121323a6130
1388a3577c
14524375c0
1532bdca7c
hex20731734

544413492 has 72 divisors (see below), whose sum is σ = 1574891136. Its totient is φ = 155335104.

The previous prime is 544413461. The next prime is 544413511. The reversal of 544413492 is 294314445.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 363898 + ... + 365390.

It is an arithmetic number, because the mean of its divisors is an integer number (21873488).

Almost surely, 2544413492 is an apocalyptic number.

It is an amenable number.

544413492 is an abundant number, since it is smaller than the sum of its proper divisors (1030477644).

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

544413492 is a wasteful number, since it uses less digits than its factorization.

544413492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2957 (or 2952 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 544413492 is about 23332.6700572395. The cubic root of 544413492 is about 816.5377978711.

The spelling of 544413492 in words is "five hundred forty-four million, four hundred thirteen thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 1447 1493 2894 2986 4341 4479 5788 5972 8682 8958 10129 10451 13023 13437 17364 17916 20258 20902 26046 26874 30387 31353 40516 41804 52092 53748 60774 62706 91161 94059 121548 125412 182322 188118 364644 376236 2160371 4320742 6481113 8641484 12962226 15122597 19443339 25924452 30245194 38886678 45367791 60490388 77773356 90735582 136103373 181471164 272206746 544413492