Search a number
-
+
104763231 = 3217684727
BaseRepresentation
bin1100011111010…
…00111101011111
321022010112010200
412033220331133
5203304410411
614221234543
72411321106
oct617507537
9238115120
10104763231
1154155191
122b102a53
13189208a1
14dcb103d
1592e5e56
hex63e8f5f

104763231 has 12 divisors (see below), whose sum is σ = 160226352. Its totient is φ = 65733696.

The previous prime is 104763209. The next prime is 104763233. The reversal of 104763231 is 132367401.

It is not a de Polignac number, because 104763231 - 25 = 104763199 is a prime.

It is a super-2 number, since 2×1047632312 = 21950669139118722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104763195 and 104763204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104763233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 342211 + ... + 342516.

It is an arithmetic number, because the mean of its divisors is an integer number (13352196).

Almost surely, 2104763231 is an apocalyptic number.

104763231 is a deficient number, since it is larger than the sum of its proper divisors (55463121).

104763231 is a wasteful number, since it uses less digits than its factorization.

104763231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684750 (or 684747 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 104763231 is about 10235.3911014675. The cubic root of 104763231 is about 471.4145268150.

It can be divided in two parts, 10 and 4763231, that added together give a triangular number (4763241 = T3086).

The spelling of 104763231 in words is "one hundred four million, seven hundred sixty-three thousand, two hundred thirty-one".

Divisors: 1 3 9 17 51 153 684727 2054181 6162543 11640359 34921077 104763231