Base | Representation |
---|---|
bin | 101011110101101… |
… | …1000100110010101 |
3 | 10210111221001221120 |
4 | 1113223120212111 |
5 | 11003033200431 |
6 | 401544234153 |
7 | 51311133513 |
oct | 12753304625 |
9 | 3714831846 |
10 | 1470990741 |
11 | 695377130 |
12 | 35076b959 |
13 | 1a59a622c |
14 | dd5114b3 |
15 | 89219196 |
hex | 57ad8995 |
1470990741 has 32 divisors (see below), whose sum is σ = 2212159488. Its totient is φ = 861719040.
The previous prime is 1470990727. The next prime is 1470990791.
1470990741 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 1470990741 - 27 = 1470990613 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1470990693 and 1470990702.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1470990791) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132300 + ... + 142986.
It is an arithmetic number, because the mean of its divisors is an integer number (69129984).
Almost surely, 21470990741 is an apocalyptic number.
1470990741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1470990741 is a deficient number, since it is larger than the sum of its proper divisors (741168747).
1470990741 is a wasteful number, since it uses less digits than its factorization.
1470990741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10841.
The product of its (nonzero) digits is 63504, while the sum is 42.
The square root of 1470990741 is about 38353.4971156477. The cubic root of 1470990741 is about 1137.2867507661.
The spelling of 1470990741 in words is "one billion, four hundred seventy million, nine hundred ninety thousand, seven hundred forty-one".
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