Base | Representation |
---|---|
bin | 111110111100… |
… | …0111001011110 |
3 | 2022002121221021 |
4 | 1331320321132 |
5 | 31422013204 |
6 | 3135154354 |
7 | 550334662 |
oct | 175707136 |
9 | 68077837 |
10 | 33001054 |
11 | 176a01a9 |
12 | b0759ba |
13 | 6ab5c68 |
14 | 45508a2 |
15 | 2d6d154 |
hex | 1f78e5e |
33001054 has 4 divisors (see below), whose sum is σ = 49501584. Its totient is φ = 16500526.
The previous prime is 33001039. The next prime is 33001069. The reversal of 33001054 is 45010033.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45010033 = 17 ⋅2647649.
It is an interprime number because it is at equal distance from previous prime (33001039) and next prime (33001069).
It is a super-2 number, since 2×330010542 = 2178139130221832, which contains 22 as substring.
It is a congruent number.
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 as a sum of consecutive naturals, namely, 8250262 + ... + 8250265.
It is an arithmetic number, because the mean of its divisors is an integer number (12375396).
Almost surely, 233001054 is an apocalyptic number.
33001054 is a deficient number, since it is larger than the sum of its proper divisors (16500530).
33001054 is a wasteful number, since it uses less digits than its factorization.
33001054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16500529.
The product of its (nonzero) digits is 180, while the sum is 16.
The square root of 33001054 is about 5744.6543847302. The cubic root of 33001054 is about 320.7568478533.
Adding to 33001054 its reverse (45010033), we get a palindrome (78011087).
The spelling of 33001054 in words is "thirty-three million, one thousand, fifty-four".
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