Search a number
-
+
1348938 = 23274941
BaseRepresentation
bin101001001010101001010
32112112101200
411021111022
5321131223
644525030
714315523
oct5112512
92475350
101348938
11841528
12550776
13382cb6
1427184a
151b9a43
hex14954a

1348938 has 12 divisors (see below), whose sum is σ = 2922738. Its totient is φ = 449640.

The previous prime is 1348937. The next prime is 1348939. The reversal of 1348938 is 8398431.

It is an interprime number because it is at equal distance from previous prime (1348937) and next prime (1348939).

It can be written as a sum of positive squares in only one way, i.e., 1292769 + 56169 = 1137^2 + 237^2 .

It is not an unprimeable number, because it can be changed into a prime (1348931) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37453 + ... + 37488.

21348938 is an apocalyptic number.

1348938 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1348938 is an abundant number, since it is smaller than the sum of its proper divisors (1573800).

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

1348938 is a wasteful number, since it uses less digits than its factorization.

1348938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74949 (or 74946 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 1348938 is about 1161.4379019130. The cubic root of 1348938 is about 110.4919563086.

The spelling of 1348938 in words is "one million, three hundred forty-eight thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 9 18 74941 149882 224823 449646 674469 1348938