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143448034 = 2244729311
BaseRepresentation
bin10001000110011…
…01011111100010
3100222220220201011
420203031133202
5243210314114
622122331134
73361200562
oct1043153742
9328826634
10143448034
1173a776a4
1240059aaa
13239468c2
14150a0da2
15c8d81c4
hex88cd7e2

143448034 has 8 divisors (see below), whose sum is σ = 215267328. Its totient is φ = 71692260.

The previous prime is 143448017. The next prime is 143448073. The reversal of 143448034 is 430844341.

143448034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 143447987 and 143448005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9762 + ... + 19549.

It is an arithmetic number, because the mean of its divisors is an integer number (26908416).

Almost surely, 2143448034 is an apocalyptic number.

143448034 is a deficient number, since it is larger than the sum of its proper divisors (71819294).

143448034 is a wasteful number, since it uses less digits than its factorization.

143448034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31760.

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 143448034 is about 11976.9793353750. The cubic root of 143448034 is about 523.4777175645.

The spelling of 143448034 in words is "one hundred forty-three million, four hundred forty-eight thousand, thirty-four".

Divisors: 1 2 2447 4894 29311 58622 71724017 143448034