Search a number
-
+
314201532 = 22341638621
BaseRepresentation
bin10010101110100…
…101010110111100
3210220020002110210
4102232211112330
51120413422112
651102232420
710533445311
oct2256452674
9726202423
10314201532
111513a4297
1289285710
1350130b88
142da2cd08
151c8b6b3c
hex12ba55bc

314201532 has 24 divisors (see below), whose sum is σ = 751019472. Its totient is φ = 102179200.

The previous prime is 314201509. The next prime is 314201539. The reversal of 314201532 is 235102413.

It is a super-2 number, since 2×3142015322 = 197445205422294048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 314201499 and 314201508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314201539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318819 + ... + 319802.

It is an arithmetic number, because the mean of its divisors is an integer number (31292478).

Almost surely, 2314201532 is an apocalyptic number.

It is an amenable number.

314201532 is an abundant number, since it is smaller than the sum of its proper divisors (436817940).

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

314201532 is a wasteful number, since it uses less digits than its factorization.

314201532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638669 (or 638667 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 314201532 is about 17725.7307888843. The cubic root of 314201532 is about 679.8338204070.

Adding to 314201532 its reverse (235102413), we get a palindrome (549303945).

The spelling of 314201532 in words is "three hundred fourteen million, two hundred one thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 41 82 123 164 246 492 638621 1277242 1915863 2554484 3831726 7663452 26183461 52366922 78550383 104733844 157100766 314201532