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13802482 = 26901241
BaseRepresentation
bin110100101001…
…101111110010
3221222020110001
4310221233302
512013134412
61211500214
7225214321
oct64515762
927866401
1013802482
117878011
12475766a
132b23565
141b940b8
151329957
hexd29bf2

13802482 has 4 divisors (see below), whose sum is σ = 20703726. Its totient is φ = 6901240.

The previous prime is 13802449. The next prime is 13802483. The reversal of 13802482 is 28420831.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9480241 + 4322241 = 3079^2 + 2079^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13802482.

It is not an unprimeable number, because it can be changed into a prime (13802483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3450619 + ... + 3450622.

Almost surely, 213802482 is an apocalyptic number.

13802482 is a deficient number, since it is larger than the sum of its proper divisors (6901244).

13802482 is an equidigital number, since it uses as much as digits as its factorization.

13802482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6901243.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 13802482 is about 3715.1691751521. The cubic root of 13802482 is about 239.8754098703.

The spelling of 13802482 in words is "thirteen million, eight hundred two thousand, four hundred eighty-two".

Divisors: 1 2 6901241 13802482