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1349908 = 227371303
BaseRepresentation
bin101001001100100010100
32112120201121
411021210110
5321144113
644533324
714321410
oct5114424
92476647
101349908
1184222a
12551244
13383581
14271d40
151b9e8d
hex149914

1349908 has 24 divisors (see below), whose sum is σ = 2774912. Its totient is φ = 562464.

The previous prime is 1349903. The next prime is 1349917. The reversal of 1349908 is 8099431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349903) 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, 385 + ... + 1687.

21349908 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1349908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1387456).

1349908 is an abundant number, since it is smaller than the sum of its proper divisors (1425004).

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

1349908 is a wasteful number, since it uses less digits than its factorization.

1349908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351 (or 1349 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 1349908 is about 1161.8554126913. The cubic root of 1349908 is about 110.5184343029.

The spelling of 1349908 in words is "one million, three hundred forty-nine thousand, nine hundred eight".

Divisors: 1 2 4 7 14 28 37 74 148 259 518 1036 1303 2606 5212 9121 18242 36484 48211 96422 192844 337477 674954 1349908