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14290890 = 235476363
BaseRepresentation
bin110110100000…
…111111001010
3222220001102020
4312200333022
512124302030
61230145310
7232320255
oct66407712
928801366
1014290890
118080a59
124952236
132c64963
141c8009c
1513c4510
hexda0fca

14290890 has 16 divisors (see below), whose sum is σ = 34298208. Its totient is φ = 3810896.

The previous prime is 14290877. The next prime is 14290891. The reversal of 14290890 is 9809241.

It is not an unprimeable number, because it can be changed into a prime (14290891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238152 + ... + 238211.

It is an arithmetic number, because the mean of its divisors is an integer number (2143638).

Almost surely, 214290890 is an apocalyptic number.

14290890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14290890 is an abundant number, since it is smaller than the sum of its proper divisors (20007318).

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

14290890 is a wasteful number, since it uses less digits than its factorization.

14290890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476373.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 14290890 is about 3780.3293507312. The cubic root of 14290890 is about 242.6720499383.

The spelling of 14290890 in words is "fourteen million, two hundred ninety thousand, eight hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 476363 952726 1429089 2381815 2858178 4763630 7145445 14290890