Base | Representation |
---|---|
bin | 111000110000… |
… | …1101101110100 |
3 | 2001222222120000 |
4 | 1301201231310 |
5 | 30104312442 |
6 | 2541511300 |
7 | 510646635 |
oct | 161415564 |
9 | 61888500 |
10 | 29760372 |
11 | 15887454 |
12 | 9b72530 |
13 | 621cbb5 |
14 | 3d4988c |
15 | 292cd4c |
hex | 1c61b74 |
29760372 has 60 divisors (see below), whose sum is σ = 80336256. Its totient is φ = 9596880.
The previous prime is 29760349. The next prime is 29760457. The reversal of 29760372 is 27306792.
It is a Harshad number since it is a multiple of its sum of digits (36).
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 19 ways as a sum of consecutive naturals, for example, 8563 + ... + 11525.
Almost surely, 229760372 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29760372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40168128).
29760372 is an abundant number, since it is smaller than the sum of its proper divisors (50575884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29760372 is a wasteful number, since it uses less digits than its factorization.
29760372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3010 (or 2999 counting only the distinct ones).
The product of its (nonzero) digits is 31752, while the sum is 36.
The square root of 29760372 is about 5455.3067741420. The cubic root of 29760372 is about 309.8937270129.
The spelling of 29760372 in words is "twenty-nine million, seven hundred sixty thousand, three hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •