Search a number
-
+
3487107 = 31389413
BaseRepresentation
bin1101010011010110000011
320120011102010
431103112003
51343041412
6202424003
741432331
oct15232603
96504363
103487107
111a71a08
121202003
139512a0
1466ab51
1548d33c
hex353583

3487107 has 8 divisors (see below), whose sum is σ = 5007184. Its totient is φ = 2145888.

The previous prime is 3487073. The next prime is 3487111. The reversal of 3487107 is 7017843.

It is a happy number.

3487107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3487107 - 27 = 3486979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3487147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44668 + ... + 44745.

It is an arithmetic number, because the mean of its divisors is an integer number (625898).

Almost surely, 23487107 is an apocalyptic number.

3487107 is a deficient number, since it is larger than the sum of its proper divisors (1520077).

3487107 is a wasteful number, since it uses less digits than its factorization.

3487107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89429.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 3487107 is about 1867.3797150017. The cubic root of 3487107 is about 151.6427871003.

The spelling of 3487107 in words is "three million, four hundred eighty-seven thousand, one hundred seven".

Divisors: 1 3 13 39 89413 268239 1162369 3487107