Base | Representation |
---|---|
bin | 1011010110110011011110 |
3 | 12121020122220 |
4 | 23112303132 |
5 | 1230230430 |
6 | 143450210 |
7 | 34206162 |
oct | 13266336 |
9 | 5536586 |
10 | 2976990 |
11 | 1753725 |
12 | bb6966 |
13 | 803043 |
14 | 576ca2 |
15 | 3dc110 |
hex | 2d6cde |
2976990 has 16 divisors (see below), whose sum is σ = 7144848. Its totient is φ = 793856.
The previous prime is 2976973. The next prime is 2976991. The reversal of 2976990 is 996792.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2976991) 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, 49587 + ... + 49646.
It is an arithmetic number, because the mean of its divisors is an integer number (446553).
22976990 is an apocalyptic number.
2976990 is an abundant number, since it is smaller than the sum of its proper divisors (4167858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2976990 is a wasteful number, since it uses less digits than its factorization.
2976990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99243.
The product of its (nonzero) digits is 61236, while the sum is 42.
The square root of 2976990 is about 1725.3956068102. The cubic root of 2976990 is about 143.8552751200.
The spelling of 2976990 in words is "two million, nine hundred seventy-six thousand, nine hundred ninety".
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