Base | Representation |
---|---|
bin | 101101111001101… |
… | …000010011111000 |
3 | 1222200001012222001 |
4 | 231321220103320 |
5 | 3034120111130 |
6 | 204225310344 |
7 | 25040406100 |
oct | 5571502370 |
9 | 1880035861 |
10 | 770082040 |
11 | 365767042 |
12 | 195a953b4 |
13 | c3709360 |
14 | 743bc200 |
15 | 479176ca |
hex | 2de684f8 |
770082040 has 96 divisors (see below), whose sum is σ = 2170687680. Its totient is φ = 243710208.
The previous prime is 770082029. The next prime is 770082091. The reversal of 770082040 is 40280077.
It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (28).
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, 10369 + ... + 40591.
It is an arithmetic number, because the mean of its divisors is an integer number (22611330).
Almost surely, 2770082040 is an apocalyptic number.
770082040 is a gapful number since it is divisible by the number (70) 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 770082040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1085343840).
770082040 is an abundant number, since it is smaller than the sum of its proper divisors (1400605640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
770082040 is a wasteful number, since it uses less digits than its factorization.
770082040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30261 (or 30250 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 28.
The square root of 770082040 is about 27750.3520698387. The cubic root of 770082040 is about 916.5981962448.
The spelling of 770082040 in words is "seven hundred seventy million, eighty-two thousand, forty".
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