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314501530 = 257171272081
BaseRepresentation
bin10010101111101…
…110100110011010
3210220210022222211
4102233232212122
51121003022110
651112505334
710536135040
oct2257564632
9726708884
10314501530
11151589722
12893ab24a
13502075a5
142daaa390
151c92598a
hex12bee99a

314501530 has 64 divisors (see below), whose sum is σ = 690757632. Its totient is φ = 100638720.

The previous prime is 314501521. The next prime is 314501533. The reversal of 314501530 is 35105413.

It is a happy number.

It is a super-2 number, since 2×3145015302 = 197822424744681800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (314501533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150090 + ... + 152170.

It is an arithmetic number, because the mean of its divisors is an integer number (10793088).

Almost surely, 2314501530 is an apocalyptic number.

314501530 is an abundant number, since it is smaller than the sum of its proper divisors (376256102).

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

314501530 is a wasteful number, since it uses less digits than its factorization.

314501530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2239.

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

The square root of 314501530 is about 17734.1909880321. The cubic root of 314501530 is about 680.0501188550.

Adding to 314501530 its reverse (35105413), we get a palindrome (349606943).

The spelling of 314501530 in words is "three hundred fourteen million, five hundred one thousand, five hundred thirty".

Divisors: 1 2 5 7 10 14 17 34 35 70 85 119 127 170 238 254 595 635 889 1190 1270 1778 2081 2159 4162 4318 4445 8890 10405 10795 14567 15113 20810 21590 29134 30226 35377 70754 72835 75565 145670 151130 176885 247639 264287 353770 495278 528574 1238195 1321435 1850009 2476390 2642870 3700018 4492879 8985758 9250045 18500090 22464395 31450153 44928790 62900306 157250765 314501530