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3980674 = 21990337
BaseRepresentation
bin1111001011110110000010
321111020110101
433023312002
52004340144
6221153014
745556315
oct17136602
97436411
103980674
112279815
1213bb76a
13a94b39
1475897c
155396d4
hex3cbd82

3980674 has 4 divisors (see below), whose sum is σ = 5971014. Its totient is φ = 1990336.

The previous prime is 3980663. The next prime is 3980687. The reversal of 3980674 is 4760893.

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

It can be written as a sum of positive squares in only one way, i.e., 3629025 + 351649 = 1905^2 + 593^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 995167 + ... + 995170.

Almost surely, 23980674 is an apocalyptic number.

3980674 is a deficient number, since it is larger than the sum of its proper divisors (1990340).

3980674 is a wasteful number, since it uses less digits than its factorization.

3980674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990339.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 3980674 is about 1995.1626500113. The cubic root of 3980674 is about 158.4840414228.

It can be divided in two parts, 39 and 80674, that multiplied together give a triangular number (3146286 = T2508).

The spelling of 3980674 in words is "three million, nine hundred eighty thousand, six hundred seventy-four".

Divisors: 1 2 1990337 3980674