Base | Representation |
---|---|
bin | 111010011010100… |
… | …111100100110110 |
3 | 2112022011000121020 |
4 | 322122213210312 |
5 | 4001343300444 |
6 | 241130002010 |
7 | 33200225133 |
oct | 7232474466 |
9 | 2468130536 |
10 | 980056374 |
11 | 463241950 |
12 | 234276306 |
13 | 12807661b |
14 | 9423958a |
15 | 5b092119 |
hex | 3a6a7936 |
980056374 has 64 divisors (see below), whose sum is σ = 2197746432. Its totient is φ = 288780800.
The previous prime is 980056349. The next prime is 980056403. The reversal of 980056374 is 473650089.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1588114 + ... + 1588730.
It is an arithmetic number, because the mean of its divisors is an integer number (34339788).
Almost surely, 2980056374 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 980056374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1098873216).
980056374 is an abundant number, since it is smaller than the sum of its proper divisors (1217690058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
980056374 is a wasteful number, since it uses less digits than its factorization.
980056374 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1261.
The product of its (nonzero) digits is 181440, while the sum is 42.
The square root of 980056374 is about 31305.8520727355. The cubic root of 980056374 is about 993.3074341500.
The spelling of 980056374 in words is "nine hundred eighty million, fifty-six thousand, three hundred seventy-four".
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