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3975106 = 25337501
BaseRepresentation
bin1111001010011111000010
321110221211011
433022133002
52004200411
6221111134
745534142
oct17123702
97427734
103975106
112275613
1213b84aa
13a92445
14756922
15537c21
hex3ca7c2

3975106 has 8 divisors (see below), whose sum is σ = 6075324. Its totient is φ = 1950000.

The previous prime is 3975091. The next prime is 3975107. The reversal of 3975106 is 6015793.

It can be written as a sum of positive squares in 2 ways, for example, as 3964081 + 11025 = 1991^2 + 105^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×39751062 = 31602935422472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3975107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18645 + ... + 18856.

Almost surely, 23975106 is an apocalyptic number.

3975106 is a deficient number, since it is larger than the sum of its proper divisors (2100218).

3975106 is a wasteful number, since it uses less digits than its factorization.

3975106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37556.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 3975106 is about 1993.7667867632. The cubic root of 3975106 is about 158.4101133307.

The spelling of 3975106 in words is "three million, nine hundred seventy-five thousand, one hundred six".

Divisors: 1 2 53 106 37501 75002 1987553 3975106