Base | Representation |
---|---|
bin | 1010110001110… |
… | …01110010101110 |
3 | 20022010112001002 |
4 | 11120321302232 |
5 | 141121224004 |
6 | 12545520302 |
7 | 2145336260 |
oct | 530716256 |
9 | 208115032 |
10 | 90414254 |
11 | 47044627 |
12 | 26343092 |
13 | 15968678 |
14 | c017b30 |
15 | 7e0e61e |
hex | 5639cae |
90414254 has 8 divisors (see below), whose sum is σ = 154995888. Its totient is φ = 38748960.
The previous prime is 90414253. The next prime is 90414277. The reversal of 90414254 is 45241409.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90414253) 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, 3229067 + ... + 3229094.
It is an arithmetic number, because the mean of its divisors is an integer number (19374486).
Almost surely, 290414254 is an apocalyptic number.
90414254 is a deficient number, since it is larger than the sum of its proper divisors (64581634).
90414254 is a wasteful number, since it uses less digits than its factorization.
90414254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6458170.
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 90414254 is about 9508.6410175166. The cubic root of 90414254 is about 448.8269927355.
The spelling of 90414254 in words is "ninety million, four hundred fourteen thousand, two hundred fifty-four".
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