Base | Representation |
---|---|
bin | 1011011001111… |
… | …10001001100101 |
3 | 20200000210101211 |
4 | 11230332021211 |
5 | 143443044411 |
6 | 13254351421 |
7 | 2241136543 |
oct | 554761145 |
9 | 220023354 |
10 | 95674981 |
11 | 4a008036 |
12 | 2805b571 |
13 | 16a8b01c |
14 | c9c6d93 |
15 | 85ed221 |
hex | 5b3e265 |
95674981 has 4 divisors (see below), whose sum is σ = 95875200. Its totient is φ = 95474764.
The previous prime is 95674979. The next prime is 95674987. The reversal of 95674981 is 18947659.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18947659 = 53 ⋅357503.
It is a cyclic number.
It is not a de Polignac number, because 95674981 - 21 = 95674979 is a prime.
It is a super-2 number, since 2×956749812 = 18307403978700722, 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 (95674987) 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, 99391 + ... + 100348.
It is an arithmetic number, because the mean of its divisors is an integer number (23968800).
Almost surely, 295674981 is an apocalyptic number.
It is an amenable number.
95674981 is a deficient number, since it is larger than the sum of its proper divisors (200219).
95674981 is a wasteful number, since it uses less digits than its factorization.
95674981 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 200218.
The product of its digits is 544320, while the sum is 49.
The square root of 95674981 is about 9781.3588524295. The cubic root of 95674981 is about 457.3683712617.
The spelling of 95674981 in words is "ninety-five million, six hundred seventy-four thousand, nine hundred eighty-one".
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