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493672020 = 223547175061
BaseRepresentation
bin11101011011001…
…101011001010100
31021101221010200220
4131123031121110
52002340001040
6120553034340
715143100012
oct3533153124
91241833626
10493672020
11233735106
121193b59b0
137b37aa2a
14497c98b2
152d5182d0
hex1d6cd654

493672020 has 48 divisors (see below), whose sum is σ = 1411699968. Its totient is φ = 128844160.

The previous prime is 493671991. The next prime is 493672033. The reversal of 493672020 is 20276394.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84711 + ... + 90350.

It is an arithmetic number, because the mean of its divisors is an integer number (29410416).

Almost surely, 2493672020 is an apocalyptic number.

It is an amenable number.

493672020 is an abundant number, since it is smaller than the sum of its proper divisors (918027948).

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

493672020 is a wasteful number, since it uses less digits than its factorization.

493672020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175120 (or 175118 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 493672020 is about 22218.7312869120. The cubic root of 493672020 is about 790.3379529341.

The spelling of 493672020 in words is "four hundred ninety-three million, six hundred seventy-two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 47 60 94 141 188 235 282 470 564 705 940 1410 2820 175061 350122 525183 700244 875305 1050366 1750610 2100732 2625915 3501220 5251830 8227867 10503660 16455734 24683601 32911468 41139335 49367202 82278670 98734404 123418005 164557340 246836010 493672020