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3745875 = 35371427
BaseRepresentation
bin1110010010100001010011
321001022101010
432102201103
51424332000
6212142003
743560630
oct16224123
97038333
103745875
112129371
121307903
13a11cc3
146d7187
154ded50
hex392853

3745875 has 32 divisors (see below), whose sum is σ = 7128576. Its totient is φ = 1711200.

The previous prime is 3745867. The next prime is 3745877. The reversal of 3745875 is 5785473.

It is not a de Polignac number, because 3745875 - 23 = 3745867 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3745877) 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, 1912 + ... + 3338.

It is an arithmetic number, because the mean of its divisors is an integer number (222768).

Almost surely, 23745875 is an apocalyptic number.

3745875 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3745875 is a deficient number, since it is larger than the sum of its proper divisors (3382701).

3745875 is a wasteful number, since it uses less digits than its factorization.

3745875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452 (or 1442 counting only the distinct ones).

The product of its digits is 117600, while the sum is 39.

The square root of 3745875 is about 1935.4263096279. The cubic root of 3745875 is about 155.3046384681.

The spelling of 3745875 in words is "three million, seven hundred forty-five thousand, eight hundred seventy-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 125 175 375 525 875 1427 2625 4281 7135 9989 21405 29967 35675 49945 107025 149835 178375 249725 535125 749175 1248625 3745875