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8019070404 = 2231793733273
BaseRepresentation
bin1110111011111100…
…10100110111000100
3202200212021222120120
413131332110313010
5112410340223104
63403420301540
7402501655002
oct73576246704
922625258516
108019070404
113445613314
1216796a18b0
139aa48c397
1456102da72
1531e015cd9
hex1ddf94dc4

8019070404 has 24 divisors (see below), whose sum is σ = 18815700960. Its totient is φ = 2658089664.

The previous prime is 8019070399. The next prime is 8019070439. The reversal of 8019070404 is 4040709108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1864489 + ... + 1868784.

It is an arithmetic number, because the mean of its divisors is an integer number (783987540).

Almost surely, 28019070404 is an apocalyptic number.

It is an amenable number.

8019070404 is an abundant number, since it is smaller than the sum of its proper divisors (10796630556).

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

8019070404 is a wasteful number, since it uses less digits than its factorization.

8019070404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3733459 (or 3733457 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 8019070404 is about 89549.2624425238. The cubic root of 8019070404 is about 2001.5879392242.

The spelling of 8019070404 in words is "eight billion, nineteen million, seventy thousand, four hundred four".

Divisors: 1 2 3 4 6 12 179 358 537 716 1074 2148 3733273 7466546 11199819 14933092 22399638 44799276 668255867 1336511734 2004767601 2673023468 4009535202 8019070404