Base | Representation |
---|---|
bin | 1010101111000… |
… | …11111100001111 |
3 | 20021110122200010 |
4 | 11113203330033 |
5 | 141024000412 |
6 | 12534204303 |
7 | 2142343125 |
oct | 527437417 |
9 | 207418603 |
10 | 90062607 |
11 | 46924408 |
12 | 261b3693 |
13 | 158745ab |
14 | bd65915 |
15 | 7d9033c |
hex | 55e3f0f |
90062607 has 16 divisors (see below), whose sum is σ = 122247680. Its totient is φ = 58968000.
The previous prime is 90062569. The next prime is 90062627. The reversal of 90062607 is 70626009.
It is not a de Polignac number, because 90062607 - 26 = 90062543 is a prime.
It is a super-2 number, since 2×900626072 = 16222546359272898, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90062627) by changing a digit.
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, 49107 + ... + 50907.
It is an arithmetic number, because the mean of its divisors is an integer number (7640480).
Almost surely, 290062607 is an apocalyptic number.
90062607 is a deficient number, since it is larger than the sum of its proper divisors (32185073).
90062607 is a wasteful number, since it uses less digits than its factorization.
90062607 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2094.
The product of its (nonzero) digits is 4536, while the sum is 30.
The square root of 90062607 is about 9490.1320854875. The cubic root of 90062607 is about 448.2443643871.
The spelling of 90062607 in words is "ninety million, sixty-two thousand, six hundred seven".
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