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1342008 = 233419109
BaseRepresentation
bin101000111101000111000
32112011220000
411013220320
5320421013
644433000
714256363
oct5075070
92464800
101342008
118372a8
12548760
1337cab5
1426d0da
151b7973
hex147a38

1342008 has 80 divisors (see below), whose sum is σ = 3993000. Its totient is φ = 419904.

The previous prime is 1342007. The next prime is 1342049. The reversal of 1342008 is 8002431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 6.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12258 + ... + 12366.

21342008 is an apocalyptic number.

1342008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1996500).

1342008 is an abundant number, since it is smaller than the sum of its proper divisors (2650992).

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

1342008 is a wasteful number, since it uses less digits than its factorization.

1342008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1342008 is about 1158.4506894987. The cubic root of 1342008 is about 110.3024185000.

Adding to 1342008 its reverse (8002431), we get a palindrome (9344439).

The spelling of 1342008 in words is "one million, three hundred forty-two thousand, eight".

Divisors: 1 2 3 4 6 8 9 12 18 19 24 27 36 38 54 57 72 76 81 108 109 114 152 162 171 216 218 228 324 327 342 436 456 513 648 654 684 872 981 1026 1308 1368 1539 1962 2052 2071 2616 2943 3078 3924 4104 4142 5886 6156 6213 7848 8284 8829 11772 12312 12426 16568 17658 18639 23544 24852 35316 37278 49704 55917 70632 74556 111834 149112 167751 223668 335502 447336 671004 1342008