Base | Representation |
---|---|
bin | 1110101000111… |
… | …1101110001111 |
3 | 11021112202022211 |
4 | 3222033232033 |
5 | 111204443340 |
6 | 10032051251 |
7 | 1343641342 |
oct | 352175617 |
9 | 137482284 |
10 | 61406095 |
11 | 31731343 |
12 | 18693b27 |
13 | c94cc8a |
14 | 8226459 |
15 | 55ce5ea |
hex | 3a8fb8f |
61406095 has 8 divisors (see below), whose sum is σ = 73756800. Its totient is φ = 49078560.
The previous prime is 61406083. The next prime is 61406101. The reversal of 61406095 is 59060416.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 61406095 - 25 = 61406063 is a prime.
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 in 7 ways as a sum of consecutive naturals, for example, 706 + ... + 11104.
It is an arithmetic number, because the mean of its divisors is an integer number (9219600).
Almost surely, 261406095 is an apocalyptic number.
61406095 is a deficient number, since it is larger than the sum of its proper divisors (12350705).
61406095 is a wasteful number, since it uses less digits than its factorization.
61406095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11585.
The product of its (nonzero) digits is 6480, while the sum is 31.
The square root of 61406095 is about 7836.2041193425. The cubic root of 61406095 is about 394.5213344049.
The spelling of 61406095 in words is "sixty-one million, four hundred six thousand, ninety-five".
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