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4269495420 = 223552930293
BaseRepresentation
bin1111111001111011…
…0101010001111100
3102000112210211200000
43332132311101330
532220442323140
61543354034300
7210542053341
oct37636652174
912015724600
104269495420
1118a1023113
129b1a18990
135306cb968
142c70667c8
1519ec5aa30
hexfe7b547c

4269495420 has 144 divisors (see below), whose sum is σ = 13894040160. Its totient is φ = 1099236096.

The previous prime is 4269495409. The next prime is 4269495437. The reversal of 4269495420 is 245949624.

4269495420 is a `hidden beast` number, since 4 + 2 + 69 + 49 + 542 + 0 = 666.

It is a super-2 number, since 2×42694954202 = 36457182282801952800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 125794 + ... + 156086.

It is an arithmetic number, because the mean of its divisors is an integer number (96486390).

Almost surely, 24269495420 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 4269495420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6947020080).

4269495420 is an abundant number, since it is smaller than the sum of its proper divisors (9624544740).

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

4269495420 is a wasteful number, since it uses less digits than its factorization.

4269495420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30346 (or 30332 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 4269495420 is about 65341.3760185688. The cubic root of 4269495420 is about 1622.2788914928.

The spelling of 4269495420 in words is "four billion, two hundred sixty-nine million, four hundred ninety-five thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 29 30 36 45 54 58 60 81 87 90 108 116 135 145 162 174 180 243 261 270 290 324 348 405 435 486 522 540 580 783 810 870 972 1044 1215 1305 1566 1620 1740 2349 2430 2610 3132 3915 4698 4860 5220 7047 7830 9396 11745 14094 15660 23490 28188 30293 35235 46980 60586 70470 90879 121172 140940 151465 181758 272637 302930 363516 454395 545274 605860 817911 878497 908790 1090548 1363185 1635822 1756994 1817580 2453733 2635491 2726370 3271644 3513988 4089555 4392485 4907466 5270982 5452740 7361199 7906473 8179110 8784970 9814932 10541964 12268665 13177455 14722398 15812946 16358220 17569940 23719419 24537330 26354910 29444796 31625892 36805995 39532365 47438838 49074660 52709820 71158257 73611990 79064730 94877676 118597095 142316514 147223980 158129460 213474771 237194190 284633028 355791285 426949542 474388380 711582570 853899084 1067373855 1423165140 2134747710 4269495420