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1340482 = 2111343109
BaseRepresentation
bin101000111010001000010
32112002210111
411013101002
5320343412
644421534
714252053
oct5072102
92462714
101340482
11836140
125478aa
1337c1b0
1426c72a
151b72a7
hex147442

1340482 has 32 divisors (see below), whose sum is σ = 2439360. Its totient is φ = 544320.

The previous prime is 1340477. The next prime is 1340489. The reversal of 1340482 is 2840431.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12244 + ... + 12352.

It is an arithmetic number, because the mean of its divisors is an integer number (76230).

21340482 is an apocalyptic number.

1340482 is a deficient number, since it is larger than the sum of its proper divisors (1098878).

1340482 is a wasteful number, since it uses less digits than its factorization.

1340482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1340482 is about 1157.7918638512. The cubic root of 1340482 is about 110.2605942757.

The spelling of 1340482 in words is "one million, three hundred forty thousand, four hundred eighty-two".

Divisors: 1 2 11 13 22 26 43 86 109 143 218 286 473 559 946 1118 1199 1417 2398 2834 4687 6149 9374 12298 15587 31174 51557 60931 103114 121862 670241 1340482