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1349029 = 11211149
BaseRepresentation
bin101001001010110100101
32112112112001
411021112211
5321132104
644525301
714316013
oct5112645
92475461
101349029
11841600
12550831
13383056
142718b3
151b9aa4
hex1495a5

1349029 has 6 divisors (see below), whose sum is σ = 1482950. Its totient is φ = 1226280.

The previous prime is 1349017. The next prime is 1349053. The reversal of 1349029 is 9209431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1046529 + 302500 = 1023^2 + 550^2 .

It is not a de Polignac number, because 1349029 - 27 = 1348901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1348988 and 1349006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5454 + ... + 5695.

21349029 is an apocalyptic number.

It is an amenable number.

1349029 is a deficient number, since it is larger than the sum of its proper divisors (133921).

1349029 is a wasteful number, since it uses less digits than its factorization.

1349029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11171 (or 11160 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 1349029 is about 1161.4770768293. The cubic root of 1349029 is about 110.4944408661.

It can be divided in two parts, 1 and 349029, that added together give a triangular number (349030 = T835).

The spelling of 1349029 in words is "one million, three hundred forty-nine thousand, twenty-nine".

Divisors: 1 11 121 11149 122639 1349029