Search a number
-
+
3442401 = 321941491
BaseRepresentation
bin1101001000011011100001
320110220002100
431020123201
51340124101
6201441013
741155104
oct15103341
96426070
103442401
111a41366
1211a0169
13936b31
1465873b
1547ee86
hex3486e1

3442401 has 24 divisors (see below), whose sum is σ = 5372640. Its totient is φ = 2116800.

The previous prime is 3442379. The next prime is 3442409. The reversal of 3442401 is 1042443.

It is not a de Polignac number, because 3442401 - 26 = 3442337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3442409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6766 + ... + 7256.

It is an arithmetic number, because the mean of its divisors is an integer number (223860).

Almost surely, 23442401 is an apocalyptic number.

It is an amenable number.

3442401 is a deficient number, since it is larger than the sum of its proper divisors (1930239).

3442401 is a wasteful number, since it uses less digits than its factorization.

3442401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 3442401 is about 1855.3708524174. The cubic root of 3442401 is about 150.9919589888.

Adding to 3442401 its reverse (1042443), we get a palindrome (4484844).

The spelling of 3442401 in words is "three million, four hundred forty-two thousand, four hundred one".

Divisors: 1 3 9 19 41 57 123 171 369 491 779 1473 2337 4419 7011 9329 20131 27987 60393 83961 181179 382489 1147467 3442401