Search a number
-
+
104631005 = 51721937103
BaseRepresentation
bin1100011110010…
…00101011011101
321021212210202102
412033020223131
5203241143010
614214334445
72410230443
oct617105335
9237783672
10104631005
1154074906
122b05a425
13188a564b
14dc78b93
1592bbba5
hex63c8add

104631005 has 48 divisors (see below), whose sum is σ = 145591680. Its totient is φ = 71912448.

The previous prime is 104631001. The next prime is 104631029. The reversal of 104631005 is 500136401.

It is not a de Polignac number, because 104631005 - 22 = 104631001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104631001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1015784 + ... + 1015886.

It is an arithmetic number, because the mean of its divisors is an integer number (3033160).

Almost surely, 2104631005 is an apocalyptic number.

It is an amenable number.

104631005 is a deficient number, since it is larger than the sum of its proper divisors (40960675).

104631005 is a wasteful number, since it uses less digits than its factorization.

104631005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 104631005 is about 10228.9298071695. The cubic root of 104631005 is about 471.2161127356.

Adding to 104631005 its reverse (500136401), we get a palindrome (604767406).

The spelling of 104631005 in words is "one hundred four million, six hundred thirty-one thousand, five".

Divisors: 1 5 17 19 37 85 95 103 185 289 323 515 629 703 1445 1615 1751 1957 3145 3515 3811 5491 8755 9785 10693 11951 19055 27455 29767 33269 53465 59755 64787 72409 148835 166345 203167 323935 362045 565573 1015835 1101379 1230953 2827865 5506895 6154765 20926201 104631005