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1344100740 = 223522401679
BaseRepresentation
bin101000000011101…
…0101100110000100
310110200011101120220
41100013111212010
510223042210430
6341212424340
745210445023
oct12007254604
93420141526
101344100740
1162a789864
123161780b0
131856091a8
14ca7208ba
157d002110
hex501d5984

1344100740 has 24 divisors (see below), whose sum is σ = 3763482240. Its totient is φ = 358426848.

The previous prime is 1344100711. The next prime is 1344100763. The reversal of 1344100740 is 470014431.

It is a self number, because there is not a number n which added to its sum of digits gives 1344100740.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11200780 + ... + 11200899.

It is an arithmetic number, because the mean of its divisors is an integer number (156811760).

Almost surely, 21344100740 is an apocalyptic number.

1344100740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344100740 is an abundant number, since it is smaller than the sum of its proper divisors (2419381500).

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

1344100740 is a wasteful number, since it uses less digits than its factorization.

1344100740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22401691 (or 22401689 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 1344100740 is about 36661.9794882928. The cubic root of 1344100740 is about 1103.5972426832.

The spelling of 1344100740 in words is "one billion, three hundred forty-four million, one hundred thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 22401679 44803358 67205037 89606716 112008395 134410074 224016790 268820148 336025185 448033580 672050370 1344100740