Base | Representation |
---|---|
bin | 1100101111100110… |
… | …0001011110010100 |
3 | 22211101221101201101 |
4 | 3023321201132110 |
5 | 24001214313124 |
6 | 1323240435444 |
7 | 150525531520 |
oct | 31371413624 |
9 | 8741841641 |
10 | 3420854164 |
11 | 14a5a8a402 |
12 | 7b5778b84 |
13 | 426947c80 |
14 | 246478d80 |
15 | 1504c6644 |
hex | cbe61794 |
3420854164 has 96 divisors (see below), whose sum is σ = 7936839680. Its totient is φ = 1252153728.
The previous prime is 3420854149. The next prime is 3420854179. The reversal of 3420854164 is 4614580243.
It is an interprime number because it is at equal distance from previous prime (3420854149) and next prime (3420854179).
It is a super-2 number, since 2×34208541642 = 23404486422712277792, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 291637 + ... + 303139.
Almost surely, 23420854164 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 3420854164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3968419840).
3420854164 is an abundant number, since it is smaller than the sum of its proper divisors (4515985516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3420854164 is a wasteful number, since it uses less digits than its factorization.
3420854164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11589 (or 11587 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 37.
The square root of 3420854164 is about 58488.0685610322. The cubic root of 3420854164 is about 1506.7626744844.
The spelling of 3420854164 in words is "three billion, four hundred twenty million, eight hundred fifty-four thousand, one hundred sixty-four".
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