Base | Representation |
---|---|
bin | 11010111111100… |
… | …101101100100010 |
3 | 1011120011112120120 |
4 | 122333211230202 |
5 | 1411414031330 |
6 | 112534421110 |
7 | 14136251241 |
oct | 3277455442 |
9 | 1146145516 |
10 | 452877090 |
11 | 212701296 |
12 | 107801796 |
13 | 72a96413 |
14 | 4420a958 |
15 | 29b5ac10 |
hex | 1afe5b22 |
452877090 has 32 divisors (see below), whose sum is σ = 1088073216. Its totient is φ = 120637440.
The previous prime is 452877083. The next prime is 452877149. The reversal of 452877090 is 90778254.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 22114 + ... + 37346.
It is an arithmetic number, because the mean of its divisors is an integer number (34002288).
Almost surely, 2452877090 is an apocalyptic number.
452877090 is an abundant number, since it is smaller than the sum of its proper divisors (635196126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
452877090 is a wasteful number, since it uses less digits than its factorization.
452877090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16234.
The product of its (nonzero) digits is 141120, while the sum is 42.
The square root of 452877090 is about 21280.9090501322. The cubic root of 452877090 is about 767.9391058218.
It can be divided in two parts, 4528 and 77090, that added together give a palindrome (81618).
The spelling of 452877090 in words is "four hundred fifty-two million, eight hundred seventy-seven thousand, ninety".
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