Base | Representation |
---|---|
bin | 101000111110100… |
… | …1000000000000000 |
3 | 10112211021010021220 |
4 | 1101331020000000 |
5 | 10303443244143 |
6 | 344234315040 |
7 | 46034056233 |
oct | 12175100000 |
9 | 3484233256 |
10 | 1374978048 |
11 | 6461593a4 |
12 | 324588a80 |
13 | 18bb2a5a2 |
14 | d087b41a |
15 | 80aa0d83 |
hex | 51f48000 |
1374978048 has 128 divisors (see below), whose sum is σ = 3737067840. Its totient is φ = 449576960.
The previous prime is 1374978047. The next prime is 1374978049. The reversal of 1374978048 is 8408794731.
It is an interprime number because it is at equal distance from previous prime (1374978047) and next prime (1374978049).
It is a tau number, because it is divible by the number of its divisors (128).
It is not an unprimeable number, because it can be changed into a prime (1374978041) 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, 6979486 + ... + 6979682.
Almost surely, 21374978048 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 1374978048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1868533920).
1374978048 is an abundant number, since it is smaller than the sum of its proper divisors (2362089792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1374978048 is an frugal number, since it uses more digits than its factorization.
1374978048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 301 (or 273 counting only the distinct ones).
The product of its (nonzero) digits is 1354752, while the sum is 51.
The square root of 1374978048 is about 37080.6964335893. The cubic root of 1374978048 is about 1111.9841275791.
The spelling of 1374978048 in words is "one billion, three hundred seventy-four million, nine hundred seventy-eight thousand, forty-eight".
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