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16048290 = 235534943
BaseRepresentation
bin111101001110…
…000010100010
31010012100010010
4331032002202
513102021130
61331545350
7253260006
oct75160242
933170103
1016048290
119071355
12545b256
13342b83b
1421ba706
1516200b0
hexf4e0a2

16048290 has 16 divisors (see below), whose sum is σ = 38515968. Its totient is φ = 4279536.

The previous prime is 16048267. The next prime is 16048303. The reversal of 16048290 is 9284061.

It is a super-2 number, since 2×160482902 = 515095223848200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 534943 = 16048290 / (1 + 6 + 0 + 4 + 8 + 2 + 9 + 0).

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, 267442 + ... + 267501.

It is an arithmetic number, because the mean of its divisors is an integer number (2407248).

Almost surely, 216048290 is an apocalyptic number.

16048290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16048290 is an abundant number, since it is smaller than the sum of its proper divisors (22467678).

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

16048290 is a wasteful number, since it uses less digits than its factorization.

16048290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534953.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 16048290 is about 4006.0317023209. The cubic root of 16048290 is about 252.2374619821.

The spelling of 16048290 in words is "sixteen million, forty-eight thousand, two hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 534943 1069886 1604829 2674715 3209658 5349430 8024145 16048290