Base | Representation |
---|---|
bin | 110101110001101… |
… | …011000110110100 |
3 | 2022212200020000212 |
4 | 311301223012310 |
5 | 3321431322233 |
6 | 225305324552 |
7 | 31233456500 |
oct | 6561530664 |
9 | 2285606025 |
10 | 902214068 |
11 | 423304868 |
12 | 212196758 |
13 | 114bc03a2 |
14 | 87b75300 |
15 | 54317a48 |
hex | 35c6b1b4 |
902214068 has 72 divisors (see below), whose sum is σ = 1927150848. Its totient is φ = 368069184.
The previous prime is 902214043. The next prime is 902214073. The reversal of 902214068 is 860412209.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 339521 + ... + 342167.
It is an arithmetic number, because the mean of its divisors is an integer number (26765984).
Almost surely, 2902214068 is an apocalyptic number.
902214068 is a gapful number since it is divisible by the number (98) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 902214068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (963575424).
902214068 is an abundant number, since it is smaller than the sum of its proper divisors (1024936780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
902214068 is a wasteful number, since it uses less digits than its factorization.
902214068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2749 (or 2740 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 32.
The square root of 902214068 is about 30036.8784663120. The cubic root of 902214068 is about 966.2804618680.
The spelling of 902214068 in words is "nine hundred two million, two hundred fourteen thousand, sixty-eight".
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