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10132802 = 25066401
BaseRepresentation
bin100110101001…
…110101000010
3201001210120222
4212221311002
510043222202
61001103042
7152061461
oct46516502
921053528
1010132802
1157a0a19
123487a82
13213a154
1414ba9d8
15d524a2
hex9a9d42

10132802 has 4 divisors (see below), whose sum is σ = 15199206. Its totient is φ = 5066400.

The previous prime is 10132769. The next prime is 10132807. The reversal of 10132802 is 20823101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20823101 = 131601777.

It can be written as a sum of positive squares in only one way, i.e., 8231161 + 1901641 = 2869^2 + 1379^2 .

It is not an unprimeable number, because it can be changed into a prime (10132807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2533199 + ... + 2533202.

Almost surely, 210132802 is an apocalyptic number.

10132802 is a deficient number, since it is larger than the sum of its proper divisors (5066404).

10132802 is an equidigital number, since it uses as much as digits as its factorization.

10132802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5066403.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 10132802 is about 3183.2062452816. The cubic root of 10132802 is about 216.3929888406.

Adding to 10132802 its reverse (20823101), we get a palindrome (30955903).

The spelling of 10132802 in words is "ten million, one hundred thirty-two thousand, eight hundred two".

Divisors: 1 2 5066401 10132802