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3980701 = 17332297
BaseRepresentation
bin1111001011110110011101
321111020111101
433023312131
52004340301
6221153101
745556354
oct17136635
97436441
103980701
11227983a
1213bb791
13a94b5a
1475899b
15539701
hex3cbd9d

3980701 has 4 divisors (see below), whose sum is σ = 3984732. Its totient is φ = 3976672.

The previous prime is 3980693. The next prime is 3980729. The reversal of 3980701 is 1070893.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1070893 = 7115083.

It can be written as a sum of positive squares in 2 ways, for example, as 1819801 + 2160900 = 1349^2 + 1470^2 .

It is a cyclic number.

It is not a de Polignac number, because 3980701 - 23 = 3980693 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3980701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980761) 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, 585 + ... + 2881.

It is an arithmetic number, because the mean of its divisors is an integer number (996183).

Almost surely, 23980701 is an apocalyptic number.

It is an amenable number.

3980701 is a deficient number, since it is larger than the sum of its proper divisors (4031).

3980701 is a wasteful number, since it uses less digits than its factorization.

3980701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4030.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 3980701 is about 1995.1694163654. The cubic root of 3980701 is about 158.4843997424.

The spelling of 3980701 in words is "three million, nine hundred eighty thousand, seven hundred one".

Divisors: 1 1733 2297 3980701