Base | Representation |
---|---|
bin | 1010111000010110… |
… | …1110101110000000 |
3 | 21112112212211212001 |
4 | 2232011232232000 |
5 | 21440202101124 |
6 | 1201453313344 |
7 | 132243601105 |
oct | 25605565600 |
9 | 7475784761 |
10 | 2920737664 |
11 | 1269753489 |
12 | 696195854 |
13 | 377151b50 |
14 | 1d9c92aac |
15 | 121638b44 |
hex | ae16eb80 |
2920737664 has 128 divisors (see below), whose sum is σ = 6630946560. Its totient is φ = 1271808000.
The previous prime is 2920737643. The next prime is 2920737671. The reversal of 2920737664 is 4667370292.
It is a tau number, because it is divible by the number of its divisors (128).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2114254 + ... + 2115634.
It is an arithmetic number, because the mean of its divisors is an integer number (51804270).
Almost surely, 22920737664 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 2920737664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3315473280).
2920737664 is an abundant number, since it is smaller than the sum of its proper divisors (3710208896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2920737664 is a wasteful number, since it uses less digits than its factorization.
2920737664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1480 (or 1468 counting only the distinct ones).
The product of its (nonzero) digits is 762048, while the sum is 46.
The square root of 2920737664 is about 54043.8494557891. The cubic root of 2920737664 is about 1429.4342496073.
The spelling of 2920737664 in words is "two billion, nine hundred twenty million, seven hundred thirty-seven thousand, six hundred sixty-four".
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