Base | Representation |
---|---|
bin | 1000011000100… |
… | …00110101100000 |
3 | 11220022210210000 |
4 | 10030100311200 |
5 | 121000323202 |
6 | 10551140000 |
7 | 1512511635 |
oct | 414206540 |
9 | 156283700 |
10 | 70323552 |
11 | 36772142 |
12 | 1b674600 |
13 | 11752b90 |
14 | 94a818c |
15 | 629191c |
hex | 4310d60 |
70323552 has 120 divisors (see below), whose sum is σ = 222835536. Its totient is φ = 21627648.
The previous prime is 70323511. The next prime is 70323553. The reversal of 70323552 is 25532307.
It is a super-3 number, since 3×703235523 (a number of 25 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70323553) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 32653 + ... + 34739.
Almost surely, 270323552 is an apocalyptic number.
70323552 is a gapful number since it is divisible by the number (72) 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 70323552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111417768).
70323552 is an abundant number, since it is smaller than the sum of its proper divisors (152511984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70323552 is a wasteful number, since it uses less digits than its factorization.
70323552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2122 (or 2105 counting only the distinct ones).
The product of its (nonzero) digits is 6300, while the sum is 27.
The square root of 70323552 is about 8385.9139036840. The cubic root of 70323552 is about 412.7625304011.
Adding to 70323552 its reverse (25532307), we get a palindrome (95855859).
The spelling of 70323552 in words is "seventy million, three hundred twenty-three thousand, five hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •