Search a number
-
+
314552212 = 221329208589
BaseRepresentation
bin10010101111111…
…010111110010100
3210220212220111221
4102233322332110
51121011132322
651113540124
710536435562
oct2257727624
9726786457
10314552212
11151613807
1289414644
1350224690
142dac0a32
151c9359c7
hex12bfaf94

314552212 has 24 divisors (see below), whose sum is σ = 613254600. Its totient is φ = 140171136.

The previous prime is 314552197. The next prime is 314552213. The reversal of 314552212 is 212255413.

It can be written as a sum of positive squares in 4 ways, for example, as 36529936 + 278022276 = 6044^2 + 16674^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314552213) 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, 102787 + ... + 105802.

It is an arithmetic number, because the mean of its divisors is an integer number (25552275).

Almost surely, 2314552212 is an apocalyptic number.

It is an amenable number.

314552212 is a deficient number, since it is larger than the sum of its proper divisors (298702388).

314552212 is a wasteful number, since it uses less digits than its factorization.

314552212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208635 (or 208633 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 314552212 is about 17735.6198651189. The cubic root of 314552212 is about 680.0866469749.

The spelling of 314552212 in words is "three hundred fourteen million, five hundred fifty-two thousand, two hundred twelve".

Divisors: 1 2 4 13 26 29 52 58 116 377 754 1508 208589 417178 834356 2711657 5423314 6049081 10846628 12098162 24196324 78638053 157276106 314552212