| Base | Representation |
|---|---|
| bin | 1010110110010… |
| … | …0111000100000 |
| 3 | 10011121201222200 |
| 4 | 2231210320200 |
| 5 | 43122030414 |
| 6 | 4303133200 |
| 7 | 1061521563 |
| oct | 255447040 |
| 9 | 104551880 |
| 10 | 45501984 |
| 11 | 23759350 |
| 12 | 132a4200 |
| 13 | 9571c68 |
| 14 | 60864da |
| 15 | 3edc109 |
| hex | 2b64e20 |
45501984 has 144 divisors (see below), whose sum is σ = 144353664. Its totient is φ = 13478400.
The previous prime is 45501977. The next prime is 45501991. The reversal of 45501984 is 48910554.
It is an interprime number because it is at equal distance from previous prime (45501977) and next prime (45501991).
It is a tau number, because it is divible by the number of its divisors (144).
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167769 + ... + 168039.
It is an arithmetic number, because the mean of its divisors is an integer number (1002456).
Almost surely, 245501984 is an apocalyptic number.
45501984 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 45501984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72176832).
45501984 is an abundant number, since it is smaller than the sum of its proper divisors (98851680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45501984 is a wasteful number, since it uses less digits than its factorization.
45501984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 351 (or 340 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 36.
The square root of 45501984 is about 6745.5158438773. The cubic root of 45501984 is about 357.0070379706.
The spelling of 45501984 in words is "forty-five million, five hundred one thousand, nine hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •