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14240528 = 241575669
BaseRepresentation
bin110110010100…
…101100010000
3222210111022222
4312110230100
512121144103
61225120212
7232020401
oct66245420
928714288
1014240528
118047135
124929068
132c47a63
141c699a8
1513b4638
hexd94b10

14240528 has 20 divisors (see below), whose sum is σ = 27771660. Its totient is φ = 7073664.

The previous prime is 14240503. The next prime is 14240573. The reversal of 14240528 is 82504241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3794704 + 10445824 = 1948^2 + 3232^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14240497 and 14240506.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323 + ... + 5346.

It is an arithmetic number, because the mean of its divisors is an integer number (1388583).

Almost surely, 214240528 is an apocalyptic number.

It is an amenable number.

14240528 is a deficient number, since it is larger than the sum of its proper divisors (13531132).

14240528 is a wasteful number, since it uses less digits than its factorization.

14240528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5834 (or 5828 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 14240528 is about 3773.6624120342. The cubic root of 14240528 is about 242.3866505372.

Adding to 14240528 its reverse (82504241), we get a palindrome (96744769).

The spelling of 14240528 in words is "fourteen million, two hundred forty thousand, five hundred twenty-eight".

Divisors: 1 2 4 8 16 157 314 628 1256 2512 5669 11338 22676 45352 90704 890033 1780066 3560132 7120264 14240528