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3725379 = 33723857
BaseRepresentation
bin1110001101100001000011
321000021021000
432031201003
51423203004
6211503043
743444110
oct16154103
97007230
103725379
112114a29
1212b7a83
13a05888
146cd907
154d8c39
hex38d843

3725379 has 32 divisors (see below), whose sum is σ = 6589440. Its totient is φ = 2033856.

The previous prime is 3725357. The next prime is 3725389. The reversal of 3725379 is 9735273.

It is a happy number.

It is not a de Polignac number, because 3725379 - 25 = 3725347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3725389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3919 + ... + 4775.

It is an arithmetic number, because the mean of its divisors is an integer number (205920).

Almost surely, 23725379 is an apocalyptic number.

3725379 is a deficient number, since it is larger than the sum of its proper divisors (2864061).

3725379 is a wasteful number, since it uses less digits than its factorization.

3725379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896 (or 890 counting only the distinct ones).

The product of its digits is 39690, while the sum is 36.

The square root of 3725379 is about 1930.1240892751. The cubic root of 3725379 is about 155.0208643436.

The spelling of 3725379 in words is "three million, seven hundred twenty-five thousand, three hundred seventy-nine".

Divisors: 1 3 7 9 21 23 27 63 69 161 189 207 483 621 857 1449 2571 4347 5999 7713 17997 19711 23139 53991 59133 137977 161973 177399 413931 532197 1241793 3725379