Base | Representation |
---|---|
bin | 101001011100100… |
… | …0110000001111000 |
3 | 10120220211210212011 |
4 | 1102321012001320 |
5 | 10322004323431 |
6 | 345555255304 |
7 | 46314512626 |
oct | 12271060170 |
9 | 3526753764 |
10 | 1390698616 |
11 | 6540164aa |
12 | 3298aa534 |
13 | 192172bb8 |
14 | d29b0516 |
15 | 82158cb1 |
hex | 52e46078 |
1390698616 has 32 divisors (see below), whose sum is σ = 2746656000. Its totient is φ = 658306656.
The previous prime is 1390698607. The next prime is 1390698623. The reversal of 1390698616 is 6168960931.
It is a self number, because there is not a number n which added to its sum of digits gives 1390698616.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370075 + ... + 373813.
It is an arithmetic number, because the mean of its divisors is an integer number (85833000).
Almost surely, 21390698616 is an apocalyptic number.
It is an amenable number.
1390698616 is a deficient number, since it is larger than the sum of its proper divisors (1355957384).
1390698616 is a wasteful number, since it uses less digits than its factorization.
1390698616 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6211 (or 6207 counting only the distinct ones).
The product of its (nonzero) digits is 419904, while the sum is 49.
The square root of 1390698616 is about 37292.0717579488. The cubic root of 1390698616 is about 1116.2059695291.
The spelling of 1390698616 in words is "one billion, three hundred ninety million, six hundred ninety-eight thousand, six hundred sixteen".
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