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44246020 = 225721323151
BaseRepresentation
bin1010100011001…
…0010000000100
310002020221010111
42220302100010
542311333040
64220202404
71045041100
oct250622004
9102227114
1044246020
1122a80765
1212999404
1392223a0
145c3a900
153d3edea
hex2a32404

44246020 has 144 divisors (see below), whose sum is σ = 122266368. Its totient is φ = 13305600.

The previous prime is 44246017. The next prime is 44246023. The reversal of 44246020 is 2064244.

It is an interprime number because it is at equal distance from previous prime (44246017) and next prime (44246023).

It is a junction number, because it is equal to n+sod(n) for n = 44245982 and 44246000.

It is not an unprimeable number, because it can be changed into a prime (44246023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 292945 + ... + 293095.

It is an arithmetic number, because the mean of its divisors is an integer number (849072).

Almost surely, 244246020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44246020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61133184).

44246020 is an abundant number, since it is smaller than the sum of its proper divisors (78020348).

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

44246020 is a wasteful number, since it uses less digits than its factorization.

44246020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 44246020 is about 6651.7681859788. The cubic root of 44246020 is about 353.6915930324.

The spelling of 44246020 in words is "forty-four million, two hundred forty-six thousand, twenty".

Divisors: 1 2 4 5 7 10 13 14 20 23 26 28 35 46 49 52 65 70 91 92 98 115 130 140 151 161 182 196 230 245 260 299 302 322 364 455 460 490 598 604 637 644 755 805 910 980 1057 1127 1196 1274 1495 1510 1610 1820 1963 2093 2114 2254 2548 2990 3020 3185 3220 3473 3926 4186 4228 4508 5285 5635 5980 6370 6946 7399 7852 8372 9815 10465 10570 11270 12740 13741 13892 14651 14798 17365 19630 20930 21140 22540 24311 27482 29302 29596 34730 36995 39260 41860 45149 48622 54964 58604 68705 69460 73255 73990 90298 96187 97244 121555 137410 146510 147980 170177 180596 192374 225745 243110 274820 293020 316043 340354 384748 451490 480935 486220 632086 680708 850885 902980 961870 1264172 1580215 1701770 1923740 2212301 3160430 3403540 4424602 6320860 8849204 11061505 22123010 44246020