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314213550 = 235271729607
BaseRepresentation
bin10010101110101…
…000010010101110
3210220020200221220
4102232220102232
51120414313200
651102404210
710533525330
oct2256502256
9726220856
10314213550
11151402322
1289290666
13501364a1
142da33450
151c8ba4a0
hex12ba84ae

314213550 has 192 divisors, whose sum is σ = 977080320. Its totient is φ = 65157120.

The previous prime is 314213519. The next prime is 314213569. The reversal of 314213550 is 55312413.

It is a self number, because there is not a number n which added to its sum of digits gives 314213550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 517347 + ... + 517953.

It is an arithmetic number, because the mean of its divisors is an integer number (5088960).

Almost surely, 2314213550 is an apocalyptic number.

314213550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 314213550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (488540160).

314213550 is an abundant number, since it is smaller than the sum of its proper divisors (662866770).

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

314213550 is a wasteful number, since it uses less digits than its factorization.

314213550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 314213550 is about 17726.0697843600. The cubic root of 314213550 is about 679.8424880273.

Adding to 314213550 its reverse (55312413), we get a palindrome (369525963).

The spelling of 314213550 in words is "three hundred fourteen million, two hundred thirteen thousand, five hundred fifty".