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3979044 = 223412281
BaseRepresentation
bin1111001011011100100100
321111011020000
433023130210
52004312134
6221141300
745551466
oct17133444
97434200
103979044
112278573
1213ba830
13a94184
14758136
15538e99
hex3cb724

3979044 has 30 divisors (see below), whose sum is σ = 10402854. Its totient is φ = 1326240.

The previous prime is 3979043. The next prime is 3979117. The reversal of 3979044 is 4409793.

3979044 is digitally balanced in base 5, 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., 3849444 + 129600 = 1962^2 + 360^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3979043) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5817 + ... + 6464.

Almost surely, 23979044 is an apocalyptic number.

It is an amenable number.

3979044 is an abundant number, since it is smaller than the sum of its proper divisors (6423810).

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

3979044 is a wasteful number, since it uses less digits than its factorization.

3979044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12297 (or 12286 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 3979044 is about 1994.7541201862. The cubic root of 3979044 is about 158.4624065393.

The spelling of 3979044 in words is "three million, nine hundred seventy-nine thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 12281 24562 36843 49124 73686 110529 147372 221058 331587 442116 663174 994761 1326348 1989522 3979044