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3474442 = 21737221
BaseRepresentation
bin1101010000010000001010
320112112001001
431100100022
51342140232
6202245214
741350366
oct15202012
96475031
103474442
111a63444
1211b680a
139485aa
146662a6
154896e7
hex35040a

3474442 has 4 divisors (see below), whose sum is σ = 5211666. Its totient is φ = 1737220.

The previous prime is 3474439. The next prime is 3474467. The reversal of 3474442 is 2444743.

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., 3101121 + 373321 = 1761^2 + 611^2 .

It is a super-2 number, since 2×34744422 = 24143494422728, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3 + 45 + 7 + 48 + 49 + 410 + 221 .

It is a self number, because there is not a number n which added to its sum of digits gives 3474442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 868609 + ... + 868612.

Almost surely, 23474442 is an apocalyptic number.

3474442 is a deficient number, since it is larger than the sum of its proper divisors (1737224).

3474442 is a wasteful number, since it uses less digits than its factorization.

3474442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737223.

The product of its digits is 10752, while the sum is 28.

The square root of 3474442 is about 1863.9855149652. The cubic root of 3474442 is about 151.4589780266.

It can be divided in two parts, 3474 and 442, that added together give a triangular number (3916 = T88).

The spelling of 3474442 in words is "three million, four hundred seventy-four thousand, four hundred forty-two".

Divisors: 1 2 1737221 3474442