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3923008 = 2661297
BaseRepresentation
bin1110111101110001000000
321101022100121
432331301000
52001014013
6220030024
745226225
oct16756100
97338317
103923008
11223a461
121392314
13a7480b
1474194c
1552758d
hex3bdc40

3923008 has 14 divisors (see below), whose sum is σ = 7784846. Its totient is φ = 1961472.

The previous prime is 3922993. The next prime is 3923009. The reversal of 3923008 is 8003293.

It is a happy number.

3923008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2985984 + 937024 = 1728^2 + 968^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3923009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30585 + ... + 30712.

Almost surely, 23923008 is an apocalyptic number.

It is an amenable number.

3923008 is a deficient number, since it is larger than the sum of its proper divisors (3861838).

3923008 is an equidigital number, since it uses as much as digits as its factorization.

3923008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61309 (or 61299 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 3923008 is about 1980.6584763659. The cubic root of 3923008 is about 157.7150233510.

The spelling of 3923008 in words is "three million, nine hundred twenty-three thousand, eight".

Divisors: 1 2 4 8 16 32 64 61297 122594 245188 490376 980752 1961504 3923008