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463969 = 1142179
BaseRepresentation
bin1110001010001100001
3212120110001
41301101201
5104321334
613540001
73641452
oct1612141
9776401
10463969
11297650
121a4601
1313324c
14c1129
1592714
hex71461

463969 has 4 divisors (see below), whose sum is σ = 506160. Its totient is φ = 421780.

The previous prime is 463963. The next prime is 463973. The reversal of 463969 is 969364.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 463969 - 29 = 463457 is a prime.

It is a super-2 number, since 2×4639692 = 430534465922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (463963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21079 + ... + 21100.

It is an arithmetic number, because the mean of its divisors is an integer number (126540).

2463969 is an apocalyptic number.

It is an amenable number.

463969 is a deficient number, since it is larger than the sum of its proper divisors (42191).

463969 is a wasteful number, since it uses less digits than its factorization.

463969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42190.

The product of its digits is 34992, while the sum is 37.

The square root of 463969 is about 681.1526994735. The cubic root of 463969 is about 77.4158086768.

The spelling of 463969 in words is "four hundred sixty-three thousand, nine hundred sixty-nine".

Divisors: 1 11 42179 463969