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143345060 = 2257167253
BaseRepresentation
bin10001000101101…
…00010110100100
3100222201200110022
420202310112210
5243144020220
622120214312
73360261425
oct1042642644
9328650408
10143345060
1173a072a1
124000a398
132390ba81
141507564c
15c8b7925
hex88b45a4

143345060 has 12 divisors (see below), whose sum is σ = 301024668. Its totient is φ = 57338016.

The previous prime is 143345053. The next prime is 143345077. The reversal of 143345060 is 60543341.

It can be written as a sum of positive squares in 2 ways, for example, as 16467364 + 126877696 = 4058^2 + 11264^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3583607 + ... + 3583646.

It is an arithmetic number, because the mean of its divisors is an integer number (25085389).

Almost surely, 2143345060 is an apocalyptic number.

143345060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143345060 is an abundant number, since it is smaller than the sum of its proper divisors (157679608).

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

143345060 is a wasteful number, since it uses less digits than its factorization.

143345060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7167262 (or 7167260 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 143345060 is about 11972.6797334598. The cubic root of 143345060 is about 523.3524282952.

The spelling of 143345060 in words is "one hundred forty-three million, three hundred forty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 7167253 14334506 28669012 35836265 71672530 143345060