Base | Representation |
---|---|
bin | 11010111111110… |
… | …111010001010011 |
3 | 1011120022012022200 |
4 | 122333313101103 |
5 | 1411423332300 |
6 | 112540134243 |
7 | 14140001145 |
oct | 3277672123 |
9 | 1146265280 |
10 | 452949075 |
11 | 212750387 |
12 | 107837383 |
13 | 72ac0107 |
14 | 44228c95 |
15 | 29b72200 |
hex | 1aff7453 |
452949075 has 36 divisors (see below), whose sum is σ = 853989240. Its totient is φ = 228856320.
The previous prime is 452949073. The next prime is 452949089. The reversal of 452949075 is 570949254.
It is not a de Polignac number, because 452949075 - 21 = 452949073 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 452949075.
It is not an unprimeable number, because it can be changed into a prime (452949073) by changing a digit.
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 35 ways as a sum of consecutive naturals, for example, 48702 + ... + 57251.
Almost surely, 2452949075 is an apocalyptic number.
452949075 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
452949075 is a deficient number, since it is larger than the sum of its proper divisors (401040165).
452949075 is a wasteful number, since it uses less digits than its factorization.
452949075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105988 (or 105980 counting only the distinct ones).
The product of its (nonzero) digits is 453600, while the sum is 45.
The square root of 452949075 is about 21282.6002875588. The cubic root of 452949075 is about 767.9797917453.
The spelling of 452949075 in words is "four hundred fifty-two million, nine hundred forty-nine thousand, seventy-five".
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