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10313316 = 22321322037
BaseRepresentation
bin100111010101…
…111001100100
3201101222012200
4213111321210
510120011231
61005014500
7153442656
oct47257144
921358180
1010313316
115904602
123554430
1321a1370
1415266d6
15d8abe6
hex9d5e64

10313316 has 36 divisors (see below), whose sum is σ = 28076412. Its totient is φ = 3173184.

The previous prime is 10313309. The next prime is 10313321. The reversal of 10313316 is 61331301.

It can be written as a sum of positive squares in 2 ways, for example, as 1313316 + 9000000 = 1146^2 + 3000^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10551 + ... + 11486.

It is a self-describing number.

Almost surely, 210313316 is an apocalyptic number.

It is an amenable number.

10313316 is an abundant number, since it is smaller than the sum of its proper divisors (17763096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10313316 is a wasteful number, since it uses less digits than its factorization.

10313316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22060 (or 22055 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 10313316 is about 3211.4351931808. The cubic root of 10313316 is about 217.6704331991.

Adding to 10313316 its reverse (61331301), we get a palindrome (71644617).

The spelling of 10313316 in words is "ten million, three hundred thirteen thousand, three hundred sixteen".