Base | Representation |
---|---|
bin | 111010000011111… |
… | …111100000100010 |
3 | 2111212222200102001 |
4 | 322003333200202 |
5 | 3443334000330 |
6 | 240354514214 |
7 | 33065632561 |
oct | 7203774042 |
9 | 2455880361 |
10 | 974125090 |
11 | 45a960664 |
12 | 23229596a |
13 | 126a7a9a3 |
14 | 93533bd8 |
15 | 5a7be9ca |
hex | 3a0ff822 |
974125090 has 32 divisors (see below), whose sum is σ = 1817178624. Its totient is φ = 375582720.
The previous prime is 974125073. The next prime is 974125091. The reversal of 974125090 is 90521479.
974125090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (974125091) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73557 + ... + 85783.
It is an arithmetic number, because the mean of its divisors is an integer number (56786832).
Almost surely, 2974125090 is an apocalyptic number.
974125090 is a deficient number, since it is larger than the sum of its proper divisors (843053534).
974125090 is a wasteful number, since it uses less digits than its factorization.
974125090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12522.
The product of its (nonzero) digits is 22680, while the sum is 37.
The square root of 974125090 is about 31210.9770753817. The cubic root of 974125090 is about 991.2995517349.
The spelling of 974125090 in words is "nine hundred seventy-four million, one hundred twenty-five thousand, ninety".
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