Base | Representation |
---|---|
bin | 110100100010000… |
… | …011111010011000 |
3 | 2021102101220220000 |
4 | 310202003322120 |
5 | 3301111003102 |
6 | 223242133000 |
7 | 30561205323 |
oct | 6442037230 |
9 | 2242356800 |
10 | 881344152 |
11 | 41254a9a7 |
12 | 2071b1160 |
13 | 110794020 |
14 | 850a17ba |
15 | 5259401c |
hex | 34883e98 |
881344152 has 80 divisors (see below), whose sum is σ = 2658495840. Its totient is φ = 271180224.
The previous prime is 881344147. The next prime is 881344157. The reversal of 881344152 is 251443188.
It is an interprime number because it is at equal distance from previous prime (881344147) and next prime (881344157).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (881344157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 43888 + ... + 60735.
It is an arithmetic number, because the mean of its divisors is an integer number (33231198).
Almost surely, 2881344152 is an apocalyptic number.
It is an amenable number.
881344152 is an abundant number, since it is smaller than the sum of its proper divisors (1777151688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
881344152 is a wasteful number, since it uses less digits than its factorization.
881344152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104654 (or 104641 counting only the distinct ones).
The product of its digits is 30720, while the sum is 36.
The square root of 881344152 is about 29687.4409809940. The cubic root of 881344152 is about 958.7716320372.
The spelling of 881344152 in words is "eight hundred eighty-one million, three hundred forty-four thousand, one hundred fifty-two".
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