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315041350 = 252132231621
BaseRepresentation
bin10010110001110…
…010011001000110
3210221210202111011
4102301302121012
51121122310400
651132232434
710543543621
oct2261623106
9727722434
10315041350
11151918258
128960b71a
1350366200
142dbaadb8
151c9d08ba
hex12c72646

315041350 has 72 divisors (see below), whose sum is σ = 662515632. Its totient is φ = 111196800.

The previous prime is 315041341. The next prime is 315041351. The reversal of 315041350 is 53140513.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315041351) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 193540 + ... + 195160.

It is an arithmetic number, because the mean of its divisors is an integer number (9201606).

Almost surely, 2315041350 is an apocalyptic number.

315041350 is an abundant number, since it is smaller than the sum of its proper divisors (347474282).

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

315041350 is a wasteful number, since it uses less digits than its factorization.

315041350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1682 (or 1664 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 315041350 is about 17749.4042153533. The cubic root of 315041350 is about 680.4389826958.

Adding to 315041350 its reverse (53140513), we get a palindrome (368181863).

The spelling of 315041350 in words is "three hundred fifteen million, forty-one thousand, three hundred fifty".

Divisors: 1 2 5 10 13 23 25 26 46 50 65 115 130 169 230 299 325 338 575 598 650 845 1150 1495 1621 1690 2990 3242 3887 4225 7475 7774 8105 8450 14950 16210 19435 21073 37283 38870 40525 42146 74566 81050 97175 105365 186415 194350 210730 273949 372830 484679 526825 547898 932075 969358 1053650 1369745 1864150 2423395 2739490 4846790 6300827 6848725 12116975 12601654 13697450 24233950 31504135 63008270 157520675 315041350