Base | Representation |
---|---|
bin | 101001111011100… |
… | …1010110001110000 |
3 | 10122001110112100202 |
4 | 1103313022301300 |
5 | 10340141032432 |
6 | 351340134332 |
7 | 46603025150 |
oct | 12367126160 |
9 | 3561415322 |
10 | 1406970992 |
11 | 662220149 |
12 | 3332373a8 |
13 | 19564c71b |
14 | d4c08760 |
15 | 837c0462 |
hex | 53dcac70 |
1406970992 has 40 divisors (see below), whose sum is σ = 3134132736. Its totient is φ = 599368896.
The previous prime is 1406970959. The next prime is 1406971009. The reversal of 1406970992 is 2990796041.
It is a congruent number.
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, 18908 + ... + 56315.
Almost surely, 21406970992 is an apocalyptic number.
It is an amenable number.
1406970992 is an abundant number, since it is smaller than the sum of its proper divisors (1727161744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1406970992 is a wasteful number, since it uses less digits than its factorization.
1406970992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75405 (or 75399 counting only the distinct ones).
The product of its (nonzero) digits is 244944, while the sum is 47.
The square root of 1406970992 is about 37509.6119947941. The cubic root of 1406970992 is about 1120.5426239688.
The spelling of 1406970992 in words is "one billion, four hundred six million, nine hundred seventy thousand, nine hundred ninety-two".
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