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1340104010 = 257191007597
BaseRepresentation
bin100111111100000…
…0101110101001010
310110101122100002212
41033320011311022
510221031312020
6340551025122
745131460530
oct11770056512
93411570085
101340104010
116284a9a83
1231496b1a2
13184839c6b
14c9da0150
157c9b2cc5
hex4fe05d4a

1340104010 has 32 divisors (see below), whose sum is σ = 2901882240. Its totient is φ = 435281472.

The previous prime is 1340104001. The next prime is 1340104021. The reversal of 1340104010 is 104010431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502469 + ... + 505128.

It is an arithmetic number, because the mean of its divisors is an integer number (90683820).

Almost surely, 21340104010 is an apocalyptic number.

1340104010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340104010 is an abundant number, since it is smaller than the sum of its proper divisors (1561778230).

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

1340104010 is a wasteful number, since it uses less digits than its factorization.

1340104010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007630.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1340104010 is about 36607.4310762173. The cubic root of 1340104010 is about 1102.5022951637.

Adding to 1340104010 its reverse (104010431), we get a palindrome (1444114441).

The spelling of 1340104010 in words is "one billion, three hundred forty million, one hundred four thousand, ten".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 190 266 665 1330 1007597 2015194 5037985 7053179 10075970 14106358 19144343 35265895 38288686 70531790 95721715 134010401 191443430 268020802 670052005 1340104010