Base | Representation |
---|---|
bin | 1010110100000… |
… | …0001111101010 |
3 | 10011100010010112 |
4 | 2231000033222 |
5 | 43102230124 |
6 | 4300014322 |
7 | 1060325216 |
oct | 255001752 |
9 | 104303115 |
10 | 45351914 |
11 | 23666623 |
12 | 132313a2 |
13 | 951b86a |
14 | 6047946 |
15 | 3eac90e |
hex | 2b403ea |
45351914 has 8 divisors (see below), whose sum is σ = 69143268. Its totient is φ = 22304160.
The previous prime is 45351913. The next prime is 45351919. The reversal of 45351914 is 41915354.
It can be written as a sum of positive squares in 2 ways, for example, as 31550689 + 13801225 = 5617^2 + 3715^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×453519142 = 4113592206926792, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (45351913) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185747 + ... + 185990.
Almost surely, 245351914 is an apocalyptic number.
45351914 is a deficient number, since it is larger than the sum of its proper divisors (23791354).
45351914 is a wasteful number, since it uses less digits than its factorization.
45351914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 371800.
The product of its digits is 10800, while the sum is 32.
The square root of 45351914 is about 6734.3829709930. The cubic root of 45351914 is about 356.6141243046.
It can be divided in two parts, 453519 and 14, that multiplied together give a triangular number (6349266 = T3563).
The spelling of 45351914 in words is "forty-five million, three hundred fifty-one thousand, nine hundred fourteen".
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