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14303490 = 235476783
BaseRepresentation
bin110110100100…
…000100000010
3222220200200220
4312210010002
512130202430
61230323510
7232402065
oct66440402
928820626
1014303490
11808a473
124959596
132c6a606
141c848dc
1513c8110
hexda4102

14303490 has 16 divisors (see below), whose sum is σ = 34328448. Its totient is φ = 3814256.

The previous prime is 14303489. The next prime is 14303491. The reversal of 14303490 is 9430341.

It is an interprime number because it is at equal distance from previous prime (14303489) and next prime (14303491).

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

It is a self number, because there is not a number n which added to its sum of digits gives 14303490.

It is not an unprimeable number, because it can be changed into a prime (14303491) 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, 238362 + ... + 238421.

It is an arithmetic number, because the mean of its divisors is an integer number (2145528).

Almost surely, 214303490 is an apocalyptic number.

14303490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14303490 is an abundant number, since it is smaller than the sum of its proper divisors (20024958).

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

14303490 is a wasteful number, since it uses less digits than its factorization.

14303490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476793.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 14303490 is about 3781.9955050211. The cubic root of 14303490 is about 242.7433487317.

The spelling of 14303490 in words is "fourteen million, three hundred three thousand, four hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 476783 953566 1430349 2383915 2860698 4767830 7151745 14303490