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40800484 = 2239725693
BaseRepresentation
bin1001101110100…
…1000011100100
32211202212202001
42123221003210
540421103414
64014255044
71003540564
oct233510344
984685661
1040800484
112103800a
12117b7484
1385b6cca
1455c0da4
1538ae074
hex26e90e4

40800484 has 12 divisors (see below), whose sum is σ = 71583484. Its totient is φ = 20348064.

The previous prime is 40800481. The next prime is 40800499. The reversal of 40800484 is 48400804.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32262400 + 8538084 = 5680^2 + 2922^2 .

It is a super-3 number, since 3×408004843 (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (40800481) 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, 11259 + ... + 14434.

Almost surely, 240800484 is an apocalyptic number.

It is an amenable number.

40800484 is a deficient number, since it is larger than the sum of its proper divisors (30783000).

40800484 is a wasteful number, since it uses less digits than its factorization.

40800484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26094 (or 26092 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 40800484 is about 6387.5256555258. The cubic root of 40800484 is about 344.2614854299.

The spelling of 40800484 in words is "forty million, eight hundred thousand, four hundred eighty-four".

Divisors: 1 2 4 397 794 1588 25693 51386 102772 10200121 20400242 40800484