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808414470 = 2325192332029
BaseRepresentation
bin110000001011110…
…110110100000110
32002100011201011200
4300023312310012
53123423230340
6212115043330
726014260333
oct6013666406
92070151150
10808414470
11385368836
121a68a0546
13cb63ab76
147951998a
154ae8a330
hex302f6d06

808414470 has 96 divisors (see below), whose sum is σ = 2223093600. Its totient is φ = 203254272.

The previous prime is 808414441. The next prime is 808414499. The reversal of 808414470 is 74414808.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (808414441) and next prime (808414499).

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, 397416 + ... + 399444.

It is an arithmetic number, because the mean of its divisors is an integer number (23157225).

Almost surely, 2808414470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 808414470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1111546800).

808414470 is an abundant number, since it is smaller than the sum of its proper divisors (1414679130).

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

808414470 is a wasteful number, since it uses less digits than its factorization.

808414470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2294 (or 2291 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 808414470 is about 28432.6303742724. The cubic root of 808414470 is about 931.5611309988.

The spelling of 808414470 in words is "eight hundred eight million, four hundred fourteen thousand, four hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 19 30 38 45 57 90 95 114 171 190 233 285 342 466 570 699 855 1165 1398 1710 2029 2097 2330 3495 4058 4194 4427 6087 6990 8854 10145 10485 12174 13281 18261 20290 20970 22135 26562 30435 36522 38551 39843 44270 60870 66405 77102 79686 91305 115653 132810 182610 192755 199215 231306 346959 385510 398430 472757 578265 693918 945514 1156530 1418271 1734795 2363785 2836542 3469590 4254813 4727570 7091355 8509626 8982383 14182710 17964766 21274065 26947149 42548130 44911915 53894298 80841447 89823830 134735745 161682894 269471490 404207235 808414470