Base | Representation |
---|---|
bin | 111101111001010… |
… | …010110010101101 |
3 | 2200100222200021120 |
4 | 331321102302231 |
5 | 4111314214412 |
6 | 251013051153 |
7 | 34506334560 |
oct | 7571226255 |
9 | 2610880246 |
10 | 1038429357 |
11 | 493191389 |
12 | 24b926ab9 |
13 | 1371a3b54 |
14 | 9bcb24d7 |
15 | 61272b8c |
hex | 3de52cad |
1038429357 has 8 divisors (see below), whose sum is σ = 1582368576. Its totient is φ = 593388192.
The previous prime is 1038429331. The next prime is 1038429367. The reversal of 1038429357 is 7539248301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1038429357 - 27 = 1038429229 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1038429367) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24724488 + ... + 24724529.
It is an arithmetic number, because the mean of its divisors is an integer number (197796072).
Almost surely, 21038429357 is an apocalyptic number.
It is an amenable number.
1038429357 is a deficient number, since it is larger than the sum of its proper divisors (543939219).
1038429357 is an equidigital number, since it uses as much as digits as its factorization.
1038429357 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49449027.
The product of its (nonzero) digits is 181440, while the sum is 42.
The square root of 1038429357 is about 32224.6700060683. The cubic root of 1038429357 is about 1012.6491110373.
The spelling of 1038429357 in words is "one billion, thirty-eight million, four hundred twenty-nine thousand, three hundred fifty-seven".
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