Base | Representation |
---|---|
bin | 1010101110101… |
… | …1100010101110 |
3 | 10010200111012220 |
4 | 2223223202232 |
5 | 43010124344 |
6 | 4244340210 |
7 | 1054351560 |
oct | 253534256 |
9 | 103614186 |
10 | 45004974 |
11 | 234499a3 |
12 | 130a4666 |
13 | 9429981 |
14 | 5d97330 |
15 | 3e3ec19 |
hex | 2aeb8ae |
45004974 has 32 divisors (see below), whose sum is σ = 107343360. Its totient is φ = 12299232.
The previous prime is 45004969. The next prime is 45004979. The reversal of 45004974 is 47940054.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (45004969) and next prime (45004979).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45004979) 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, 22329 + ... + 24260.
It is an arithmetic number, because the mean of its divisors is an integer number (3354480).
Almost surely, 245004974 is an apocalyptic number.
45004974 is an abundant number, since it is smaller than the sum of its proper divisors (62338386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45004974 is a wasteful number, since it uses less digits than its factorization.
45004974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46624.
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 45004974 is about 6708.5746623258. The cubic root of 45004974 is about 355.7024351420.
The spelling of 45004974 in words is "forty-five million, four thousand, nine hundred seventy-four".
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