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6214134 = 231397451
BaseRepresentation
bin10111101101000111110110
3102200201012010
4113231013312
53042323014
6341105050
7103551003
oct27550766
912621163
106214134
113564853
1220b8186
131397604
14b7a8aa
1582b359
hex5ed1f6

6214134 has 16 divisors (see below), whose sum is σ = 12519360. Its totient is φ = 2056200.

The previous prime is 6214123. The next prime is 6214139. The reversal of 6214134 is 4314126.

It is a super-2 number, since 2×62141342 = 77230922739912, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6214134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6214139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2892 + ... + 4559.

It is an arithmetic number, because the mean of its divisors is an integer number (782460).

Almost surely, 26214134 is an apocalyptic number.

6214134 is an abundant number, since it is smaller than the sum of its proper divisors (6305226).

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

6214134 is a wasteful number, since it uses less digits than its factorization.

6214134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7595.

The product of its digits is 576, while the sum is 21.

The square root of 6214134 is about 2492.8164794064. The cubic root of 6214134 is about 183.8485481834.

It can be divided in two parts, 62 and 14134, that added together give a triangular number (14196 = T168).

The spelling of 6214134 in words is "six million, two hundred fourteen thousand, one hundred thirty-four".

Divisors: 1 2 3 6 139 278 417 834 7451 14902 22353 44706 1035689 2071378 3107067 6214134