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3974264 = 23770969
BaseRepresentation
bin1111001010010001111000
321110220122222
433022101320
52004134024
6221103212
745531530
oct17122170
97426588
103974264
112274a18
1213b7b08
13a91c48
147564c0
1553785e
hex3ca478

3974264 has 16 divisors (see below), whose sum is σ = 8516400. Its totient is φ = 1703232.

The previous prime is 3974261. The next prime is 3974279. The reversal of 3974264 is 4624793.

3974264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3974261) 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 in 3 ways as a sum of consecutive naturals, for example, 35429 + ... + 35540.

It is an arithmetic number, because the mean of its divisors is an integer number (532275).

Almost surely, 23974264 is an apocalyptic number.

It is an amenable number.

3974264 is an abundant number, since it is smaller than the sum of its proper divisors (4542136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3974264 is a wasteful number, since it uses less digits than its factorization.

3974264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70982 (or 70978 counting only the distinct ones).

The product of its digits is 36288, while the sum is 35.

The square root of 3974264 is about 1993.5556174835. Note that the first 3 decimals coincide. The cubic root of 3974264 is about 158.3989278232.

The spelling of 3974264 in words is "three million, nine hundred seventy-four thousand, two hundred sixty-four".

Divisors: 1 2 4 7 8 14 28 56 70969 141938 283876 496783 567752 993566 1987132 3974264