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313010224 = 24293147463
BaseRepresentation
bin10010101010000…
…010100000110000
3210210222120022021
4102222002200300
51120112311344
651020521224
710520354152
oct2252024060
9723876267
10313010224
1115076023a
12889b0214
134cb04867
142d7dcad2
151c72db84
hex12a82830

313010224 has 80 divisors (see below), whose sum is σ = 662814720. Its totient is φ = 142813440.

The previous prime is 313010219. The next prime is 313010231. The reversal of 313010224 is 422010313.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 313010198 and 313010207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 675817 + ... + 676279.

It is an arithmetic number, because the mean of its divisors is an integer number (8285184).

Almost surely, 2313010224 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 313010224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331407360).

313010224 is an abundant number, since it is smaller than the sum of its proper divisors (349804496).

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

313010224 is a wasteful number, since it uses less digits than its factorization.

313010224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 313010224 is about 17692.0949579184. The cubic root of 313010224 is about 678.9735262680.

Adding to 313010224 its reverse (422010313), we get a palindrome (735020537).

The spelling of 313010224 in words is "three hundred thirteen million, ten thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 29 31 47 58 62 94 116 124 188 232 248 376 463 464 496 752 899 926 1363 1457 1798 1852 2726 2914 3596 3704 5452 5828 7192 7408 10904 11656 13427 14353 14384 21761 21808 23312 26854 28706 42253 43522 53708 57412 84506 87044 107416 114824 169012 174088 214832 229648 338024 348176 416237 631069 674591 676048 832474 1262138 1349182 1664948 2524276 2698364 3329896 5048552 5396728 6659792 10097104 10793456 19563139 39126278 78252556 156505112 313010224