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143374024 = 2317921753
BaseRepresentation
bin10001000101110…
…11011011001000
3100222210011012001
420202323123020
5243200432044
622121000344
73360442033
oct1042733310
9328704161
10143374024
1173a27032
12400230b4
132391c001
141508201a
15c8c12d4
hex88bb6c8

143374024 has 8 divisors (see below), whose sum is σ = 268826310. Its totient is φ = 71687008.

The previous prime is 143374013. The next prime is 143374031. The reversal of 143374024 is 420473341.

It can be written as a sum of positive squares in only one way, i.e., 140422500 + 2951524 = 11850^2 + 1718^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1433740242 = 41112221515905152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 143373983 and 143374001.

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 as a sum of consecutive naturals, namely, 8960869 + ... + 8960884.

Almost surely, 2143374024 is an apocalyptic number.

It is an amenable number.

143374024 is a deficient number, since it is larger than the sum of its proper divisors (125452286).

143374024 is a wasteful number, since it uses less digits than its factorization.

143374024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17921759 (or 17921755 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 143374024 is about 11973.8892595514. The cubic root of 143374024 is about 523.3876750834.

It can be divided in two parts, 1433 and 74024, that added together give a palindrome (75457).

The spelling of 143374024 in words is "one hundred forty-three million, three hundred seventy-four thousand, twenty-four".

Divisors: 1 2 4 8 17921753 35843506 71687012 143374024