Base | Representation |
---|---|
bin | 101001101010110… |
… | …0000010000000000 |
3 | 10121102212011210222 |
4 | 1103111200100000 |
5 | 10330411133143 |
6 | 350423042212 |
7 | 46435021355 |
oct | 12325402000 |
9 | 3542764728 |
10 | 1398146048 |
11 | 658242902 |
12 | 3302a0368 |
13 | 19387c970 |
14 | d398c62c |
15 | 82b2a768 |
hex | 53560400 |
1398146048 has 88 divisors (see below), whose sum is σ = 3037289472. Its totient is φ = 639442944.
The previous prime is 1398146033. The next prime is 1398146081. The reversal of 1398146048 is 8406418931.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1690211 + ... + 1691037.
Almost surely, 21398146048 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 1398146048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1518644736).
1398146048 is an abundant number, since it is smaller than the sum of its proper divisors (1639143424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1398146048 is a wasteful number, since it uses less digits than its factorization.
1398146048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 987 (or 969 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 44.
The square root of 1398146048 is about 37391.7911846972. The cubic root of 1398146048 is about 1118.1949154688.
The spelling of 1398146048 in words is "one billion, three hundred ninety-eight million, one hundred forty-six thousand, forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •