Search a number
-
+
130563636 = 2237331721
BaseRepresentation
bin1111100100000…
…11111000110100
3100002200022122020
413302003320310
5231411014021
620542233140
73143526000
oct762037064
9302608566
10130563636
1167777435
12378857b0
13210851b8
14134a9700
15b6e07c6
hex7c83e34

130563636 has 48 divisors (see below), whose sum is σ = 355286400. Its totient is φ = 37302720.

The previous prime is 130563613. The next prime is 130563659. The reversal of 130563636 is 636365031.

It is an interprime number because it is at equal distance from previous prime (130563613) and next prime (130563659).

It is a junction number, because it is equal to n+sod(n) for n = 130563597 and 130563606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11745 + ... + 19976.

It is an arithmetic number, because the mean of its divisors is an integer number (7401800).

Almost surely, 2130563636 is an apocalyptic number.

It is an amenable number.

130563636 is an abundant number, since it is smaller than the sum of its proper divisors (224722764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130563636 is a wasteful number, since it uses less digits than its factorization.

130563636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31749 (or 31733 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 33.

The square root of 130563636 is about 11426.4445913854. Note that the first 3 decimals coincide. The cubic root of 130563636 is about 507.3107657540.

The spelling of 130563636 in words is "one hundred thirty million, five hundred sixty-three thousand, six hundred thirty-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 343 588 686 1029 1372 2058 4116 31721 63442 95163 126884 190326 222047 380652 444094 666141 888188 1332282 1554329 2664564 3108658 4662987 6217316 9325974 10880303 18651948 21760606 32640909 43521212 65281818 130563636