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45054832 = 242815927
BaseRepresentation
bin1010101111011…
…1101101110000
310010210000121111
42223313231300
543013223312
64245403104
71054650124
oct253675560
9103700544
1045054832
11234833a9
1213109494
139446584
145dab584
153e4e8a7
hex2af7b70

45054832 has 10 divisors (see below), whose sum is σ = 87293768. Its totient is φ = 22527408.

The previous prime is 45054829. The next prime is 45054839. The reversal of 45054832 is 23845054.

It is a junction number, because it is equal to n+sod(n) for n = 45054794 and 45054803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45054839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1407948 + ... + 1407979.

Almost surely, 245054832 is an apocalyptic number.

It is an amenable number.

45054832 is a deficient number, since it is larger than the sum of its proper divisors (42238936).

45054832 is a wasteful number, since it uses less digits than its factorization.

45054832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2815935 (or 2815929 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 45054832 is about 6712.2896242638. The cubic root of 45054832 is about 355.8337396436.

Adding to 45054832 its reverse (23845054), we get a palindrome (68899886).

The spelling of 45054832 in words is "forty-five million, fifty-four thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 16 2815927 5631854 11263708 22527416 45054832