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1344159974 = 22329220869
BaseRepresentation
bin101000000011110…
…0100000011100110
310110200021101211202
41100013210003212
510223101104344
6341214002502
745211112513
oct12007440346
93420241752
101344159974
1162a81a313
123161a6432
1318562a141
14ca73830a
157d01494e
hex501e40e6

1344159974 has 8 divisors (see below), whose sum is σ = 2103902640. Its totient is φ = 642859096.

The previous prime is 1344159967. The next prime is 1344159979. The reversal of 1344159974 is 4799514431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344159979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14610389 + ... + 14610480.

It is an arithmetic number, because the mean of its divisors is an integer number (262987830).

Almost surely, 21344159974 is an apocalyptic number.

1344159974 is a deficient number, since it is larger than the sum of its proper divisors (759742666).

1344159974 is a wasteful number, since it uses less digits than its factorization.

1344159974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29220894.

The product of its digits is 544320, while the sum is 47.

The square root of 1344159974 is about 36662.7873190242. The cubic root of 1344159974 is about 1103.6134541463.

The spelling of 1344159974 in words is "one billion, three hundred forty-four million, one hundred fifty-nine thousand, nine hundred seventy-four".

Divisors: 1 2 23 46 29220869 58441738 672079987 1344159974