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3970790 = 253112809
BaseRepresentation
bin1111001001011011100110
321110201220022
433021123212
52004031130
6221035142
745515435
oct17113346
97421808
103970790
11227234a
1213b5ab2
13a904a5
1475511c
155367e5
hex3c96e6

3970790 has 16 divisors (see below), whose sum is σ = 7378560. Its totient is φ = 1536960.

The previous prime is 3970787. The next prime is 3970793. The reversal of 3970790 is 970793.

It is an interprime number because it is at equal distance from previous prime (3970787) and next prime (3970793).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3970790.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3970793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6095 + ... + 6714.

It is an arithmetic number, because the mean of its divisors is an integer number (461160).

Almost surely, 23970790 is an apocalyptic number.

3970790 is a deficient number, since it is larger than the sum of its proper divisors (3407770).

3970790 is a wasteful number, since it uses less digits than its factorization.

3970790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12847.

The product of its (nonzero) digits is 11907, while the sum is 35.

The square root of 3970790 is about 1992.6841194730. The cubic root of 3970790 is about 158.3527609279.

The spelling of 3970790 in words is "three million, nine hundred seventy thousand, seven hundred ninety".

Divisors: 1 2 5 10 31 62 155 310 12809 25618 64045 128090 397079 794158 1985395 3970790