Search a number
-
+
8136934 = 2131312389
BaseRepresentation
bin11111000010100011100110
3120022101202221
4133002203212
54040340214
6450222554
7126106561
oct37024346
916271687
108136934
114658443
122884a5a
1318bb870
14111b4d8
15aaae24
hex7c28e6

8136934 has 16 divisors (see below), whose sum is σ = 13250160. Its totient is φ = 3725280.

The previous prime is 8136913. The next prime is 8136943. The reversal of 8136934 is 4396318.

It is a self number, because there is not a number n which added to its sum of digits gives 8136934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2212 + ... + 4600.

It is an arithmetic number, because the mean of its divisors is an integer number (828135).

Almost surely, 28136934 is an apocalyptic number.

8136934 is a deficient number, since it is larger than the sum of its proper divisors (5113226).

8136934 is a wasteful number, since it uses less digits than its factorization.

8136934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2535.

The product of its digits is 15552, while the sum is 34.

The square root of 8136934 is about 2852.5311567098. The cubic root of 8136934 is about 201.1346671453.

The spelling of 8136934 in words is "eight million, one hundred thirty-six thousand, nine hundred thirty-four".

Divisors: 1 2 13 26 131 262 1703 2389 3406 4778 31057 62114 312959 625918 4068467 8136934