Base | Representation |
---|---|
bin | 101011001100101… |
… | …0010101001011000 |
3 | 10202000102201210112 |
4 | 1112121102221120 |
5 | 10432031024202 |
6 | 355455103452 |
7 | 50630203445 |
oct | 12631225130 |
9 | 3660381715 |
10 | 1449470552 |
11 | 684208752 |
12 | 345511b88 |
13 | 1a13acbaa |
14 | da70c9cc |
15 | 873b7b52 |
hex | 56652a58 |
1449470552 has 8 divisors (see below), whose sum is σ = 2717757300. Its totient is φ = 724735272.
The previous prime is 1449470551. The next prime is 1449470573. The reversal of 1449470552 is 2550749441.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×14494705522 = 4201929762230369408, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1449470551) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90591902 + ... + 90591917.
Almost surely, 21449470552 is an apocalyptic number.
It is an amenable number.
1449470552 is a deficient number, since it is larger than the sum of its proper divisors (1268286748).
1449470552 is a wasteful number, since it uses less digits than its factorization.
1449470552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181183825 (or 181183821 counting only the distinct ones).
The product of its (nonzero) digits is 201600, while the sum is 41.
The square root of 1449470552 is about 38071.9129017705. The cubic root of 1449470552 is about 1131.7134191115.
The spelling of 1449470552 in words is "one billion, four hundred forty-nine million, four hundred seventy thousand, five hundred fifty-two".
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