Search a number
-
+
6161054 = 219732221
BaseRepresentation
bin10111100000001010011110
3102121000101012
4113200022132
53034123204
6340015222
7103240154
oct27401236
912530335
106161054
113528989
122091512
1313793c3
14b653d4
1581a76e
hex5e029e

6161054 has 16 divisors (see below), whose sum is σ = 9865680. Its totient is φ = 2877120.

The previous prime is 6161041. The next prime is 6161063. The reversal of 6161054 is 4501616.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1664 + ... + 3884.

It is an arithmetic number, because the mean of its divisors is an integer number (616605).

Almost surely, 26161054 is an apocalyptic number.

6161054 is a deficient number, since it is larger than the sum of its proper divisors (3704626).

6161054 is a wasteful number, since it uses less digits than its factorization.

6161054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 6161054 is about 2482.1470544672. The cubic root of 6161054 is about 183.3235836872.

The spelling of 6161054 in words is "six million, one hundred sixty-one thousand, fifty-four".

Divisors: 1 2 19 38 73 146 1387 2221 2774 4442 42199 84398 162133 324266 3080527 6161054