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3980607 = 31326869
BaseRepresentation
bin1111001011110100111111
321111020100220
433023310333
52004334412
6221152423
745556161
oct17136477
97436326
103980607
112279764
1213bb713
13a94ab7
14758931
1553968c
hex3cbd3f

3980607 has 4 divisors (see below), whose sum is σ = 5307480. Its totient is φ = 2653736.

The previous prime is 3980593. The next prime is 3980611. The reversal of 3980607 is 7060893.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3980607 - 24 = 3980591 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980657) 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, 663432 + ... + 663437.

It is an arithmetic number, because the mean of its divisors is an integer number (1326870).

Almost surely, 23980607 is an apocalyptic number.

3980607 is a deficient number, since it is larger than the sum of its proper divisors (1326873).

3980607 is a wasteful number, since it uses less digits than its factorization.

3980607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326872.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 3980607 is about 1995.1458593296. The cubic root of 3980607 is about 158.4831522526.

The spelling of 3980607 in words is "three million, nine hundred eighty thousand, six hundred seven".

Divisors: 1 3 1326869 3980607