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1344130396 = 227232971971
BaseRepresentation
bin101000000011101…
…1100110101011100
310110200012220021021
41100013130311130
510223044133041
6341213213524
745210630340
oct12007346534
93420186237
101344130396
1162a7aa074
123161912a4
1318561983b
14ca72b620
157d00acd1
hex501dcd5c

1344130396 has 48 divisors (see below), whose sum is σ = 2901911040. Its totient is φ = 532002240.

The previous prime is 1344130387. The next prime is 1344130451. The reversal of 1344130396 is 6930314431.

It is a super-2 number, since 2×13441303962 = 3613373042902233632, which contains 22 as substring.

It is a congruent 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, 17310 + ... + 54661.

It is an arithmetic number, because the mean of its divisors is an integer number (60456480).

Almost surely, 21344130396 is an apocalyptic number.

It is an amenable number.

1344130396 is an abundant number, since it is smaller than the sum of its proper divisors (1557780644).

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

1344130396 is a wasteful number, since it uses less digits than its factorization.

1344130396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72034 (or 72032 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 1344130396 is about 36662.3839377638. The cubic root of 1344130396 is about 1103.6053591480.

The spelling of 1344130396 in words is "one billion, three hundred forty-four million, one hundred thirty thousand, three hundred ninety-six".

Divisors: 1 2 4 7 14 23 28 29 46 58 92 116 161 203 322 406 644 667 812 1334 2668 4669 9338 18676 71971 143942 287884 503797 1007594 1655333 2015188 2087159 3310666 4174318 6621332 8348636 11587331 14610113 23174662 29220226 46349324 48004657 58440452 96009314 192018628 336032599 672065198 1344130396