Base | Representation |
---|---|
bin | 1110100100001… |
… | …0000111111110 |
3 | 11020221121022221 |
4 | 3221002013332 |
5 | 111114311004 |
6 | 10021155554 |
7 | 1341145603 |
oct | 351020776 |
9 | 136847287 |
10 | 61088254 |
11 | 31534567 |
12 | 1855bbba |
13 | c86b3c6 |
14 | 81826aa |
15 | 556a354 |
hex | 3a421fe |
61088254 has 4 divisors (see below), whose sum is σ = 91632384. Its totient is φ = 30544126.
The previous prime is 61088243. The next prime is 61088257. The reversal of 61088254 is 45288016.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61088257) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15272062 + ... + 15272065.
It is an arithmetic number, because the mean of its divisors is an integer number (22908096).
Almost surely, 261088254 is an apocalyptic number.
61088254 is a deficient number, since it is larger than the sum of its proper divisors (30544130).
61088254 is a wasteful number, since it uses less digits than its factorization.
61088254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30544129.
The product of its (nonzero) digits is 15360, while the sum is 34.
The square root of 61088254 is about 7815.8975172401. The cubic root of 61088254 is about 393.8394692465.
The spelling of 61088254 in words is "sixty-one million, eighty-eight thousand, two hundred fifty-four".
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