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143354344 = 2373736863
BaseRepresentation
bin10001000101101…
…10100111101000
3100222202011012011
420202312213220
5243144314334
622120325304
73360330460
oct1042664750
9328664164
10143354344
1173a13271
1240013834
1323913073
1415078ba0
15c8ba564
hex88b69e8

143354344 has 32 divisors (see below), whose sum is σ = 308056320. Its totient is φ = 61263936.

The previous prime is 143354333. The next prime is 143354381. The reversal of 143354344 is 443453341.

143354344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17457 + ... + 24319.

It is an arithmetic number, because the mean of its divisors is an integer number (9626760).

Almost surely, 2143354344 is an apocalyptic number.

143354344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

143354344 is an abundant number, since it is smaller than the sum of its proper divisors (164701976).

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

143354344 is a wasteful number, since it uses less digits than its factorization.

143354344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7249 (or 7245 counting only the distinct ones).

The product of its digits is 34560, while the sum is 31.

The square root of 143354344 is about 11973.0674432244. The cubic root of 143354344 is about 523.3637266710.

The spelling of 143354344 in words is "one hundred forty-three million, three hundred fifty-four thousand, three hundred forty-four".

Divisors: 1 2 4 7 8 14 28 56 373 746 1492 2611 2984 5222 6863 10444 13726 20888 27452 48041 54904 96082 192164 384328 2559899 5119798 10239596 17919293 20479192 35838586 71677172 143354344