Search a number
-
+
1358168086 = 21161734913
BaseRepresentation
bin101000011110100…
…0000000000010110
310111122122002100201
41100331000000112
510240142334321
6342434131114
745441144502
oct12075000026
93448562321
101358168086
11637717870
1231aa20a9a
131884c3172
14cc543302
157e380291
hex50f40016

1358168086 has 8 divisors (see below), whose sum is σ = 2222456904. Its totient is φ = 617349120.

The previous prime is 1358168059. The next prime is 1358168087. The reversal of 1358168086 is 6808618531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1358168087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30867435 + ... + 30867478.

It is an arithmetic number, because the mean of its divisors is an integer number (277807113).

Almost surely, 21358168086 is an apocalyptic number.

1358168086 is a deficient number, since it is larger than the sum of its proper divisors (864288818).

1358168086 is a wasteful number, since it uses less digits than its factorization.

1358168086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61734926.

The product of its (nonzero) digits is 276480, while the sum is 46.

The square root of 1358168086 is about 36853.3320881572. The cubic root of 1358168086 is about 1107.4339681428.

The spelling of 1358168086 in words is "one billion, three hundred fifty-eight million, one hundred sixty-eight thousand, eighty-six".

Divisors: 1 2 11 22 61734913 123469826 679084043 1358168086