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1490463 = 321312739
BaseRepresentation
bin101101011111000011111
32210201112100
411223320133
5340143323
651540143
715445242
oct5537037
92721470
101490463
11928897
125ba653
13402540
142ab259
151e6943
hex16be1f

1490463 has 12 divisors (see below), whose sum is σ = 2318680. Its totient is φ = 917136.

The previous prime is 1490459. The next prime is 1490477. The reversal of 1490463 is 3640941.

It is not a de Polignac number, because 1490463 - 22 = 1490459 is a prime.

1490463 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6253 + ... + 6486.

21490463 is an apocalyptic number.

1490463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1490463 is a deficient number, since it is larger than the sum of its proper divisors (828217).

1490463 is a wasteful number, since it uses less digits than its factorization.

1490463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12758 (or 12755 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1490463 is about 1220.8451990322. The cubic root of 1490463 is about 114.2283051695.

It can be divided in two parts, 1490 and 463, that added together give a triangular number (1953 = T62).

The spelling of 1490463 in words is "one million, four hundred ninety thousand, four hundred sixty-three".

Divisors: 1 3 9 13 39 117 12739 38217 114651 165607 496821 1490463