[go: up one dir, main page]

Search a number
-
+
16130046 = 237193739
BaseRepresentation
bin111101100001…
…111111111110
31010100111021010
4331201333332
513112130141
61333420050
7254050242
oct75417776
933314233
1016130046
119117819
12549a626
133459b0a
1421dc422
151639416
hexf61ffe

16130046 has 16 divisors (see below), whose sum is σ = 32313600. Its totient is φ = 5367768.

The previous prime is 16130041. The next prime is 16130057. The reversal of 16130046 is 64003161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16130041) 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, 2445 + ... + 6183.

It is an arithmetic number, because the mean of its divisors is an integer number (2019600).

Almost surely, 216130046 is an apocalyptic number.

16130046 is an abundant number, since it is smaller than the sum of its proper divisors (16183554).

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

16130046 is a wasteful number, since it uses less digits than its factorization.

16130046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4463.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 16130046 is about 4016.2228523826. Note that the first 3 decimals coincide. The cubic root of 16130046 is about 252.6650673762.

The spelling of 16130046 in words is "sixteen million, one hundred thirty thousand, forty-six".

Divisors: 1 2 3 6 719 1438 2157 3739 4314 7478 11217 22434 2688341 5376682 8065023 16130046