Base | Representation |
---|---|
bin | 101010100010100… |
… | …1011000101001000 |
3 | 10200110221102101120 |
4 | 1111011023011020 |
5 | 10410404410324 |
6 | 353350315240 |
7 | 50241602532 |
oct | 12505130510 |
9 | 3613842346 |
10 | 1427419464 |
11 | 672817409 |
12 | 33a058b20 |
13 | 19995c003 |
14 | d780c852 |
15 | 854ae179 |
hex | 5514b148 |
1427419464 has 32 divisors (see below), whose sum is σ = 3569485920. Its totient is φ = 475681536.
The previous prime is 1427419463. The next prime is 1427419519. The reversal of 1427419464 is 4649147241.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1427419463) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153327 + ... + 162369.
It is an arithmetic number, because the mean of its divisors is an integer number (111546435).
Almost surely, 21427419464 is an apocalyptic number.
It is an amenable number.
1427419464 is an abundant number, since it is smaller than the sum of its proper divisors (2142066456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1427419464 is a wasteful number, since it uses less digits than its factorization.
1427419464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15629 (or 15625 counting only the distinct ones).
The product of its digits is 193536, while the sum is 42.
The square root of 1427419464 is about 37781.2051687079. The cubic root of 1427419464 is about 1125.9450729169.
The spelling of 1427419464 in words is "one billion, four hundred twenty-seven million, four hundred nineteen thousand, four hundred sixty-four".
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