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532969 = 1928051
BaseRepresentation
bin10000010000111101001
31000002002121
42002013221
5114023334
615231241
74346563
oct2020751
91002077
10532969
11334478
12218521
13158788
14dc333
15a7db4
hex821e9

532969 has 4 divisors (see below), whose sum is σ = 561040. Its totient is φ = 504900.

The previous prime is 532951. The next prime is 532981. The reversal of 532969 is 969235.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 969235 = 5193847.

It is a cyclic number.

It is not a de Polignac number, because 532969 - 219 = 8681 is a prime.

It is a super-2 number, since 2×5329692 = 568111909922, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (532919) 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, 14007 + ... + 14044.

It is an arithmetic number, because the mean of its divisors is an integer number (140260).

2532969 is an apocalyptic number.

It is an amenable number.

532969 is a deficient number, since it is larger than the sum of its proper divisors (28071).

532969 is a wasteful number, since it uses less digits than its factorization.

532969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28070.

The product of its digits is 14580, while the sum is 34.

The square root of 532969 is about 730.0472587443. The cubic root of 532969 is about 81.0775561601.

The spelling of 532969 in words is "five hundred thirty-two thousand, nine hundred sixty-nine".

Divisors: 1 19 28051 532969