Search a number
-
+
104987463 = 3737135119
BaseRepresentation
bin1100100000111…
…11101101000111
321022112220201120
412100133231013
5203334044323
614230125023
72413243620
oct620375507
9238486646
10104987463
11542986a9
122b1b0773
131899b979
14dd2ca47
15933c5e3
hex641fb47

104987463 has 16 divisors (see below), whose sum is σ = 164305920. Its totient is φ = 58370976.

The previous prime is 104987419. The next prime is 104987473. The reversal of 104987463 is 364789401.

It is not a de Polignac number, because 104987463 - 210 = 104986439 is a prime.

It is a super-2 number, since 2×1049874632 = 22044734774352738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104987413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66783 + ... + 68336.

It is an arithmetic number, because the mean of its divisors is an integer number (10269120).

Almost surely, 2104987463 is an apocalyptic number.

104987463 is a deficient number, since it is larger than the sum of its proper divisors (59318457).

104987463 is a wasteful number, since it uses less digits than its factorization.

104987463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135166.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 104987463 is about 10246.3390047373. The cubic root of 104987463 is about 471.7506208623.

The spelling of 104987463 in words is "one hundred four million, nine hundred eighty-seven thousand, four hundred sixty-three".

Divisors: 1 3 7 21 37 111 259 777 135119 405357 945833 2837499 4999403 14998209 34995821 104987463