Search a number
-
+
314442310 = 25721349363
BaseRepresentation
bin10010101111100…
…000001001000110
3210220200022202111
4102233200021012
51120444123220
651111331234
710535500300
oct2257401106
9726608674
10314442310
11151549186
1289380b1a
13501b6650
142da92970
151c91315a
hex12be0246

314442310 has 48 divisors (see below), whose sum is σ = 709064496. Its totient is φ = 99513792.

The previous prime is 314442301. The next prime is 314442341. The reversal of 314442310 is 13244413.

It is a super-2 number, since 2×3144423102 = 197747932636272200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18312 + ... + 31051.

It is an arithmetic number, because the mean of its divisors is an integer number (14772177).

Almost surely, 2314442310 is an apocalyptic number.

314442310 is an abundant number, since it is smaller than the sum of its proper divisors (394622186).

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

314442310 is a wasteful number, since it uses less digits than its factorization.

314442310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49397 (or 49390 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 314442310 is about 17732.5212533356. The cubic root of 314442310 is about 680.0074321564.

Adding to 314442310 its reverse (13244413), we get a palindrome (327686723).

It can be divided in two parts, 3144 and 42310, that added together give a palindrome (45454).

The spelling of 314442310 in words is "three hundred fourteen million, four hundred forty-two thousand, three hundred ten".

Divisors: 1 2 5 7 10 13 14 26 35 49 65 70 91 98 130 182 245 455 490 637 910 1274 3185 6370 49363 98726 246815 345541 493630 641719 691082 1283438 1727705 2418787 3208595 3455410 4492033 4837574 6417190 8984066 12093935 22460165 24187870 31444231 44920330 62888462 157221155 314442310