Search a number
-
+
314091748 = 2278522937
BaseRepresentation
bin10010101110001…
…010100011100100
3210220000111212201
4102232022203210
51120401413443
651100024244
710532510245
oct2256124344
9726014781
10314091748
11151329863
1289232084
13500c2c09
142da00ccc
151c89434d
hex12b8a8e4

314091748 has 6 divisors (see below), whose sum is σ = 549660566. Its totient is φ = 157045872.

The previous prime is 314091731. The next prime is 314091781. The reversal of 314091748 is 847190413.

314091748 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 291453184 + 22638564 = 17072^2 + 4758^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39261465 + ... + 39261472.

Almost surely, 2314091748 is an apocalyptic number.

It is an amenable number.

314091748 is a deficient number, since it is larger than the sum of its proper divisors (235568818).

314091748 is a wasteful number, since it uses less digits than its factorization.

314091748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78522941 (or 78522939 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 314091748 is about 17722.6337771788. The cubic root of 314091748 is about 679.7546317729.

The spelling of 314091748 in words is "three hundred fourteen million, ninety-one thousand, seven hundred forty-eight".

Divisors: 1 2 4 78522937 157045874 314091748