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313010304 = 2733112621
BaseRepresentation
bin10010101010000…
…010100010000000
3210210222120102020
4102222002202000
51120112312204
651020521440
710520354325
oct2252024200
9723876366
10313010304
11150760302
12889b0280
134cb048c9
142d7dcb4c
151c72dbd9
hex12a82880

313010304 has 64 divisors (see below), whose sum is σ = 834425280. Its totient is φ = 103961600.

The previous prime is 313010293. The next prime is 313010333. The reversal of 313010304 is 403010313.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118114 + ... + 120734.

It is an arithmetic number, because the mean of its divisors is an integer number (13037895).

Almost surely, 2313010304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313010304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (417212640).

313010304 is an abundant number, since it is smaller than the sum of its proper divisors (521414976).

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

313010304 is a wasteful number, since it uses less digits than its factorization.

313010304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2949 (or 2937 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 313010304 is about 17692.0972188150. The cubic root of 313010304 is about 678.9735841126.

Adding to 313010304 its reverse (403010313), we get a palindrome (716020617).

Subtracting 313010304 from its reverse (403010313), we obtain a palindrome (90000009).

The spelling of 313010304 in words is "three hundred thirteen million, ten thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 311 384 622 933 1244 1866 2488 2621 3732 4976 5242 7464 7863 9952 10484 14928 15726 19904 20968 29856 31452 39808 41936 59712 62904 83872 119424 125808 167744 251616 335488 503232 815131 1006464 1630262 2445393 3260524 4890786 6521048 9781572 13042096 19563144 26084192 39126288 52168384 78252576 104336768 156505152 313010304