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3428974 = 27332339
BaseRepresentation
bin1101000101001001101110
320110012200001
431011021232
51334211344
6201254514
741101003
oct15051156
96405601
103428974
111a3226a
12119443a
139309a3
146538aa
1547aed4
hex34526e

3428974 has 8 divisors (see below), whose sum is σ = 5152680. Its totient is φ = 1711416.

The previous prime is 3428947. The next prime is 3428977. The reversal of 3428974 is 4798243.

It is a happy number.

3428974 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3428977) 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 3 ways as a sum of consecutive naturals, for example, 297 + ... + 2635.

It is an arithmetic number, because the mean of its divisors is an integer number (644085).

Almost surely, 23428974 is an apocalyptic number.

3428974 is a deficient number, since it is larger than the sum of its proper divisors (1723706).

3428974 is a wasteful number, since it uses less digits than its factorization.

3428974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074.

The product of its digits is 48384, while the sum is 37.

The square root of 3428974 is about 1851.7489030643. The cubic root of 3428974 is about 150.7953897279.

It can be divided in two parts, 342 and 8974, that added together give a triangular number (9316 = T136).

The spelling of 3428974 in words is "three million, four hundred twenty-eight thousand, nine hundred seventy-four".

Divisors: 1 2 733 1466 2339 4678 1714487 3428974