Base | Representation |
---|---|
bin | 11111111101110… |
… | …01101011111000 |
3 | 200200120022010222 |
4 | 33332321223320 |
5 | 1022121204243 |
6 | 42335155212 |
7 | 6434133662 |
oct | 1776715370 |
9 | 620508128 |
10 | 268147448 |
11 | 1283a9168 |
12 | 75975b08 |
13 | 4372783a |
14 | 27881532 |
15 | 1881b168 |
hex | ffb9af8 |
268147448 has 16 divisors (see below), whose sum is σ = 511299000. Its totient is φ = 131801056.
The previous prime is 268147433. The next prime is 268147463. The reversal of 268147448 is 844741862.
It is an interprime number because it is at equal distance from previous prime (268147433) and next prime (268147463).
It is a junction number, because it is equal to n+sod(n) for n = 268147399 and 268147408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283583 + ... + 284526.
Almost surely, 2268147448 is an apocalyptic number.
It is an amenable number.
268147448 is a deficient number, since it is larger than the sum of its proper divisors (243151552).
268147448 is a wasteful number, since it uses less digits than its factorization.
268147448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 568174 (or 568170 counting only the distinct ones).
The product of its digits is 344064, while the sum is 44.
The square root of 268147448 is about 16375.2083345526. The cubic root of 268147448 is about 644.8487901455.
The spelling of 268147448 in words is "two hundred sixty-eight million, one hundred forty-seven thousand, four hundred forty-eight".
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