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145750588 = 22172143391
BaseRepresentation
bin10001010111111…
…11101000111100
3101011020220012221
420223333220330
5244303004323
622243535124
73416600554
oct1053775074
9334226187
10145750588
11752aa635
124098a4a4
1324271969
1415500164
15cbe055d
hex8affa3c

145750588 has 12 divisors (see below), whose sum is σ = 270067392. Its totient is φ = 68588480.

The previous prime is 145750567. The next prime is 145750589. The reversal of 145750588 is 885057541.

145750588 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145750589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1071628 + ... + 1071763.

It is an arithmetic number, because the mean of its divisors is an integer number (22505616).

Almost surely, 2145750588 is an apocalyptic number.

It is an amenable number.

145750588 is a deficient number, since it is larger than the sum of its proper divisors (124316804).

145750588 is a wasteful number, since it uses less digits than its factorization.

145750588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143412 (or 2143410 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 43.

The square root of 145750588 is about 12072.7208200969. The cubic root of 145750588 is about 526.2637287263.

The spelling of 145750588 in words is "one hundred forty-five million, seven hundred fifty thousand, five hundred eighty-eight".

Divisors: 1 2 4 17 34 68 2143391 4286782 8573564 36437647 72875294 145750588