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34704057420 = 22335223728729
BaseRepresentation
bin100000010100100001…
…011110010001001100
310022120120210210001000
4200110201132101030
51032033214314140
623535352220300
72335666422654
oct402441362114
9108516723030
1034704057420
1113799598a9a
12688639a690
133370b16926
1419730b1364
15d81ac3a30
hex81485e44c

34704057420 has 96 divisors (see below), whose sum is σ = 108020203200. Its totient is φ = 9249956352.

The previous prime is 34704057391. The next prime is 34704057457. The reversal of 34704057420 is 2475040743.

34704057420 is a `hidden beast` number, since 3 + 47 + 0 + 40 + 574 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1193616 + ... + 1222344.

It is an arithmetic number, because the mean of its divisors is an integer number (1125210450).

Almost surely, 234704057420 is an apocalyptic number.

34704057420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34704057420 is an abundant number, since it is smaller than the sum of its proper divisors (73316145780).

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

34704057420 is a wasteful number, since it uses less digits than its factorization.

34704057420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30984 (or 30976 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 36.

The spelling of 34704057420 in words is "thirty-four billion, seven hundred four million, fifty-seven thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 2237 4474 6711 8948 11185 13422 20133 22370 26844 28729 33555 40266 44740 57458 60399 67110 80532 86187 100665 114916 120798 134220 143645 172374 201330 241596 258561 287290 301995 344748 402660 430935 517122 574580 603990 775683 861870 1034244 1207980 1292805 1551366 1723740 2585610 3102732 3878415 5171220 7756830 15513660 64266773 128533546 192800319 257067092 321333865 385600638 578400957 642667730 771201276 964001595 1156801914 1285335460 1735202871 1928003190 2313603828 2892004785 3470405742 3856006380 5784009570 6940811484 8676014355 11568019140 17352028710 34704057420