Base | Representation |
---|---|
bin | 101001000011110… |
… | …1010110010110000 |
3 | 10120000110112201111 |
4 | 1102013222302300 |
5 | 10310200221000 |
6 | 344413443104 |
7 | 46066420345 |
oct | 12207526260 |
9 | 3500415644 |
10 | 1377742000 |
11 | 647776a58 |
12 | 3254a0494 |
13 | 18c58766b |
14 | d0d9a7cc |
15 | 80e49cba |
hex | 521eacb0 |
1377742000 has 40 divisors (see below), whose sum is σ = 3331384992. Its totient is φ = 551096000.
The previous prime is 1377741997. The next prime is 1377742031. The reversal of 1377742000 is 2477731.
It is a tau number, because it is divible by the number of its divisors (40).
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, 342436 + ... + 346435.
Almost surely, 21377742000 is an apocalyptic number.
1377742000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1377742000 is an abundant number, since it is smaller than the sum of its proper divisors (1953642992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1377742000 is an equidigital number, since it uses as much as digits as its factorization.
1377742000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 688894 (or 688878 counting only the distinct ones).
The product of its (nonzero) digits is 8232, while the sum is 31.
The square root of 1377742000 is about 37117.9471415109. The cubic root of 1377742000 is about 1112.7287245919.
The spelling of 1377742000 in words is "one billion, three hundred seventy-seven million, seven hundred forty-two thousand".
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