Search a number
-
+
3969070 = 25756701
BaseRepresentation
bin1111001001000000101110
321110122112121
433021000232
52004002240
6221023154
745510430
oct17110056
97418477
103969070
112271026
1213b4aba
13a8c781
14754650
1553604a
hex3c902e

3969070 has 16 divisors (see below), whose sum is σ = 8165088. Its totient is φ = 1360800.

The previous prime is 3969067. The next prime is 3969071. The reversal of 3969070 is 709693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3969071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28281 + ... + 28420.

It is an arithmetic number, because the mean of its divisors is an integer number (510318).

Almost surely, 23969070 is an apocalyptic number.

3969070 is an abundant number, since it is smaller than the sum of its proper divisors (4196018).

3969070 is a wasteful number, since it uses less digits than its factorization.

3969070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56715.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 3969070 is about 1992.2524940378. The cubic root of 3969070 is about 158.3298934310.

The spelling of 3969070 in words is "three million, nine hundred sixty-nine thousand, seventy".

Divisors: 1 2 5 7 10 14 35 70 56701 113402 283505 396907 567010 793814 1984535 3969070