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43852068 = 22321393701
BaseRepresentation
bin1010011101001…
…0000100100100
310001111220201200
42213102010210
542211231233
64203522500
71041510411
oct247220444
9101456650
1043852068
1122831787
1212829430
139114c90
145b77108
153cb3313
hex29d2124

43852068 has 36 divisors (see below), whose sum is σ = 119376348. Its totient is φ = 13492800.

The previous prime is 43852033. The next prime is 43852069. The reversal of 43852068 is 86025834.

It can be written as a sum of positive squares in 2 ways, for example, as 26811684 + 17040384 = 5178^2 + 4128^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (43852069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46383 + ... + 47318.

Almost surely, 243852068 is an apocalyptic number.

It is an amenable number.

43852068 is an abundant number, since it is smaller than the sum of its proper divisors (75524280).

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

43852068 is a wasteful number, since it uses less digits than its factorization.

43852068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93724 (or 93719 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 43852068 is about 6622.0893983697. The cubic root of 43852068 is about 352.6387442362.

The spelling of 43852068 in words is "forty-three million, eight hundred fifty-two thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 93701 187402 281103 374804 562206 843309 1124412 1218113 1686618 2436226 3373236 3654339 4872452 7308678 10963017 14617356 21926034 43852068