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1354330 = 25135433
BaseRepresentation
bin101001010101001011010
32112210210101
411022221122
5321314310
645010014
714340325
oct5125132
92483711
101354330
1184558a
1255390a
133855a3
142737bc
151bb43a
hex14aa5a

1354330 has 8 divisors (see below), whose sum is σ = 2437812. Its totient is φ = 541728.

The previous prime is 1354321. The next prime is 1354333. The reversal of 1354330 is 334531.

It can be written as a sum of positive squares in 2 ways, for example, as 1225449 + 128881 = 1107^2 + 359^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1354298 and 1354307.

It is not an unprimeable number, because it can be changed into a prime (1354333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67707 + ... + 67726.

21354330 is an apocalyptic number.

1354330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1354330 is a deficient number, since it is larger than the sum of its proper divisors (1083482).

1354330 is a wasteful number, since it uses less digits than its factorization.

1354330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135440.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 1354330 is about 1163.7568474557. The cubic root of 1354330 is about 110.6389807519.

Adding to 1354330 its reverse (334531), we get a palindrome (1688861).

It can be divided in two parts, 135 and 4330, that added together give a triangular number (4465 = T94).

The spelling of 1354330 in words is "one million, three hundred fifty-four thousand, three hundred thirty".

Divisors: 1 2 5 10 135433 270866 677165 1354330