Base | Representation |
---|---|
bin | 101001110011110… |
… | …1111011101100100 |
3 | 10121202212001222100 |
4 | 1103213233131210 |
5 | 10333122130243 |
6 | 351113332100 |
7 | 46523453013 |
oct | 12347573544 |
9 | 3552761870 |
10 | 1402926948 |
11 | 65aa08865 |
12 | 331a07030 |
13 | 194864ab7 |
14 | d4474a7a |
15 | 832720d3 |
hex | 539ef764 |
1402926948 has 36 divisors (see below), whose sum is σ = 3660686848. Its totient is φ = 452556720.
The previous prime is 1402926911. The next prime is 1402926977. The reversal of 1402926948 is 8496292041.
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 627436 + ... + 629667.
Almost surely, 21402926948 is an apocalyptic number.
1402926948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1402926948 is an abundant number, since it is smaller than the sum of its proper divisors (2257759900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1402926948 is a wasteful number, since it uses less digits than its factorization.
1402926948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1257144 (or 1257139 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The square root of 1402926948 is about 37455.6664337988. Note that the first 3 decimals coincide. The cubic root of 1402926948 is about 1119.4680052106.
The spelling of 1402926948 in words is "one billion, four hundred two million, nine hundred twenty-six thousand, nine hundred forty-eight".
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