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2070510484 = 227219613907
BaseRepresentation
bin111101101101001…
…0111101110010100
312100022000211102111
41323122113232110
513220022313414
6541242120404
7102211022500
oct17332275624
95308024374
102070510484
11972827199
124994b0104
1326cc64343
14158db1300
15c1b8e8c4
hex7b697b94

2070510484 has 72 divisors (see below), whose sum is σ = 4448945760. Its totient is φ = 838361664.

The previous prime is 2070510467. The next prime is 2070510487. The reversal of 2070510484 is 4840150702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070510487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2282359 + ... + 2283265.

Almost surely, 22070510484 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 2070510484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2224472880).

2070510484 is an abundant number, since it is smaller than the sum of its proper divisors (2378435276).

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

2070510484 is a wasteful number, since it uses less digits than its factorization.

2070510484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557 (or 1548 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 2070510484 is about 45502.8623715036. The cubic root of 2070510484 is about 1274.5566540586.

The spelling of 2070510484 in words is "two billion, seventy million, five hundred ten thousand, four hundred eighty-four".

Divisors: 1 2 4 7 14 19 28 38 49 76 98 133 196 266 532 613 907 931 1226 1814 1862 2452 3628 3724 4291 6349 8582 11647 12698 17164 17233 23294 25396 30037 34466 44443 46588 60074 68932 81529 88886 120148 120631 163058 177772 241262 326116 482524 555991 570703 844417 1111982 1141406 1688834 2223964 2282812 3377668 3891937 7783874 10563829 15567748 21127658 27243559 42255316 54487118 73946803 108974236 147893606 295787212 517627621 1035255242 2070510484