| Base | Representation |
|---|---|
| bin | 11101000000011… |
| … | …011000001011000 |
| 3 | 1020220201101020000 |
| 4 | 131000123001120 |
| 5 | 1444040244234 |
| 6 | 120142333000 |
| 7 | 15026312334 |
| oct | 3500330130 |
| 9 | 1226641200 |
| 10 | 486649944 |
| 11 | 22a779340 |
| 12 | 116b8a160 |
| 13 | 79a8c761 |
| 14 | 488bc7c4 |
| 15 | 2cacc899 |
| hex | 1d01b058 |
486649944 has 160 divisors (see below), whose sum is σ = 1510660800. Its totient is φ = 145126080.
The previous prime is 486649921. The next prime is 486649967. The reversal of 486649944 is 449946684.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (486649921) and next prime (486649967).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a nude number because it is divisible by every one of its digits.
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 39 ways as a sum of consecutive naturals, for example, 477067 + ... + 478085.
It is an arithmetic number, because the mean of its divisors is an integer number (9441630).
Almost surely, 2486649944 is an apocalyptic number.
486649944 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
486649944 is the 11792-nd nonagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 486649944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (755330400).
486649944 is an abundant number, since it is smaller than the sum of its proper divisors (1024010856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486649944 is a wasteful number, since it uses less digits than its factorization.
486649944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1115 (or 1102 counting only the distinct ones).
The product of its digits is 5971968, while the sum is 54.
The square root of 486649944 is about 22060.1437891959. The cubic root of 486649944 is about 786.5727426247.
The spelling of 486649944 in words is "four hundred eighty-six million, six hundred forty-nine thousand, nine hundred forty-four".
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