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141444234 = 2327858013
BaseRepresentation
bin10000110111001…
…00010010001010
3100212011010000100
420123210102022
5242202203414
622011350230
73335153601
oct1033442212
9325133010
10141444234
1172929168
123b452376
13233c4819
1414adca38
15c63e609
hex86e448a

141444234 has 12 divisors (see below), whose sum is σ = 306462546. Its totient is φ = 47148072.

The previous prime is 141444221. The next prime is 141444239. The reversal of 141444234 is 432444141.

It can be written as a sum of positive squares in only one way, i.e., 140493609 + 950625 = 11853^2 + 975^2 .

It is a junction number, because it is equal to n+sod(n) for n = 141444198 and 141444207.

It is not an unprimeable number, because it can be changed into a prime (141444239) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 3928989 + ... + 3929024.

Almost surely, 2141444234 is an apocalyptic number.

141444234 is an abundant number, since it is smaller than the sum of its proper divisors (165018312).

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

141444234 is a wasteful number, since it uses less digits than its factorization.

141444234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7858021 (or 7858018 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 141444234 is about 11893.0330025608. The cubic root of 141444234 is about 521.0288235767.

Adding to 141444234 its reverse (432444141), we get a palindrome (573888375).

The spelling of 141444234 in words is "one hundred forty-one million, four hundred forty-four thousand, two hundred thirty-four".

Divisors: 1 2 3 6 9 18 7858013 15716026 23574039 47148078 70722117 141444234