Base | Representation |
---|---|
bin | 100110100011001… |
… | …0011001010101100 |
3 | 10100010221110022110 |
4 | 1031012103022230 |
5 | 10122113401004 |
6 | 332204044020 |
7 | 44024354202 |
oct | 11506231254 |
9 | 3303843273 |
10 | 1293497004 |
11 | 604166498 |
12 | 301233610 |
13 | 177c9c057 |
14 | c3b0b072 |
15 | 78858589 |
hex | 4d1932ac |
1293497004 has 24 divisors (see below), whose sum is σ = 3023536320. Its totient is φ = 430397584.
The previous prime is 1293496993. The next prime is 1293497017. The reversal of 1293497004 is 4007943921.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88974 + ... + 102485.
It is an arithmetic number, because the mean of its divisors is an integer number (125980680).
Almost surely, 21293497004 is an apocalyptic number.
It is an amenable number.
1293497004 is an abundant number, since it is smaller than the sum of its proper divisors (1730039316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1293497004 is a wasteful number, since it uses less digits than its factorization.
1293497004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192029 (or 192027 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 39.
The square root of 1293497004 is about 35965.2193653813. The cubic root of 1293497004 is about 1089.5700136057.
The spelling of 1293497004 in words is "one billion, two hundred ninety-three million, four hundred ninety-seven thousand, four".
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