| Base | Representation |
|---|---|
| bin | 1000011000011… |
| … | …00111101011100 |
| 3 | 11220022000000000 |
| 4 | 10030030331130 |
| 5 | 120444321201 |
| 6 | 10550534300 |
| 7 | 1512414435 |
| oct | 414147534 |
| 9 | 156260000 |
| 10 | 70307676 |
| 11 | 3676121a |
| 12 | 1b667390 |
| 13 | 1174889a |
| 14 | 94a248c |
| 15 | 628bd86 |
| hex | 430cf5c |
70307676 has 120 divisors (see below), whose sum is σ = 198401280. Its totient is φ = 21730032.
The previous prime is 70307651. The next prime is 70307681. The reversal of 70307676 is 67670307.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an alternating number because its digits alternate between odd and even.
It is a zygodrome in base 3.
It is a self number, because there is not a number n which added to its sum of digits gives 70307676.
It is a congruent number.
It is an unprimeable number.
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 39 ways as a sum of consecutive naturals, for example, 1495885 + ... + 1495931.
It is an arithmetic number, because the mean of its divisors is an integer number (1653344).
Almost surely, 270307676 is an apocalyptic number.
70307676 is a gapful number since it is divisible by the number (76) 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 70307676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99200640).
70307676 is an abundant number, since it is smaller than the sum of its proper divisors (128093604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70307676 is an equidigital number, since it uses as much as digits as its factorization.
70307676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97 (or 71 counting only the distinct ones).
The product of its (nonzero) digits is 37044, while the sum is 36.
The square root of 70307676 is about 8384.9672629057. The cubic root of 70307676 is about 412.7314667866.
It can be divided in two parts, 7030 and 7676, that added together give a triangular number (14706 = T171).
The spelling of 70307676 in words is "seventy million, three hundred seven thousand, six hundred seventy-six".
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