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34745640260 = 2256128480033
BaseRepresentation
bin100000010111000000…
…000110010101000100
310022200111001101222012
4200113000012111010
51032124340442020
623543435353352
72340013032512
oct402700062504
9108614041865
1034745640260
111381000a881
1268982b2858
133379615a66
1419788174b2
15d855897c5
hex817006544

34745640260 has 24 divisors (see below), whose sum is σ = 74162008536. Its totient is φ = 13670415360.

The previous prime is 34745640217. The next prime is 34745640301. The reversal of 34745640260 is 6204654743.

It can be written as a sum of positive squares in 4 ways, for example, as 132526144 + 34613114116 = 11512^2 + 186046^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14238797 + ... + 14241236.

It is an arithmetic number, because the mean of its divisors is an integer number (3090083689).

Almost surely, 234745640260 is an apocalyptic number.

It is an amenable number.

34745640260 is an abundant number, since it is smaller than the sum of its proper divisors (39416368276).

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

34745640260 is a wasteful number, since it uses less digits than its factorization.

34745640260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28480103 (or 28480101 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 41.

The spelling of 34745640260 in words is "thirty-four billion, seven hundred forty-five million, six hundred forty thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 61 122 244 305 610 1220 28480033 56960066 113920132 142400165 284800330 569600660 1737282013 3474564026 6949128052 8686410065 17372820130 34745640260