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1354049 = 3121409
BaseRepresentation
bin101001010100101000001
32112210101222
411022211001
5321312144
645004425
714336444
oct5124501
92483358
101354049
11845354
12553715
13385418
1427365b
151bb2ee
hex14a941

1354049 has 6 divisors (see below), whose sum is σ = 1400130. Its totient is φ = 1309440.

The previous prime is 1354043. The next prime is 1354051. The reversal of 1354049 is 9404531.

It can be written as a sum of positive squares in only one way, i.e., 753424 + 600625 = 868^2 + 775^2 .

It is not a de Polignac number, because 1354049 - 216 = 1288513 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1354043) 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, 257 + ... + 1665.

It is an arithmetic number, because the mean of its divisors is an integer number (233355).

21354049 is an apocalyptic number.

It is an amenable number.

1354049 is a deficient number, since it is larger than the sum of its proper divisors (46081).

1354049 is an equidigital number, since it uses as much as digits as its factorization.

1354049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471 (or 1440 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1354049 is about 1163.6361115057. The cubic root of 1354049 is about 110.6313283324.

The spelling of 1354049 in words is "one million, three hundred fifty-four thousand, forty-nine".

Divisors: 1 31 961 1409 43679 1354049