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1382914 = 21353189
BaseRepresentation
bin101010001101000000010
32121021000001
411101220002
5323223124
645350214
714516551
oct5215002
92537001
101382914
11865005
1256836a
133955c0
1427dd98
151c4b44
hex151a02

1382914 has 8 divisors (see below), whose sum is σ = 2233980. Its totient is φ = 638256.

The previous prime is 1382893. The next prime is 1382939. The reversal of 1382914 is 4192831.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1361889 + 21025 = 1167^2 + 145^2 .

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

It is a super-2 number, since 2×13829142 = 3824902262792, which contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 26569 + ... + 26620.

21382914 is an apocalyptic number.

1382914 is a deficient number, since it is larger than the sum of its proper divisors (851066).

1382914 is a wasteful number, since it uses less digits than its factorization.

1382914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53204.

The product of its digits is 1728, while the sum is 28.

The square root of 1382914 is about 1175.9736391603. The cubic root of 1382914 is about 111.4119368738.

The spelling of 1382914 in words is "one million, three hundred eighty-two thousand, nine hundred fourteen".

Divisors: 1 2 13 26 53189 106378 691457 1382914