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141044144 = 2419224419
BaseRepresentation
bin10000110100000…
…10100110110000
3100211101210012012
420122002212300
5242101403034
621555022052
73331566263
oct1032024660
9324353165
10141044144
117268560a
123b29a928
13232b4697
1414a36cda
15c5b0cce
hex86829b0

141044144 has 30 divisors (see below), whose sum is σ = 288424620. Its totient is φ = 66807648.

The previous prime is 141044143. The next prime is 141044159. The reversal of 141044144 is 441440141.

It is not an unprimeable number, because it can be changed into a prime (141044143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6434 + ... + 17985.

It is an arithmetic number, because the mean of its divisors is an integer number (9614154).

Almost surely, 2141044144 is an apocalyptic number.

It is an amenable number.

141044144 is an abundant number, since it is smaller than the sum of its proper divisors (147380476).

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

141044144 is a wasteful number, since it uses less digits than its factorization.

141044144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24465 (or 24440 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 141044144 is about 11876.2007392937. The cubic root of 141044144 is about 520.5370979109.

Adding to 141044144 its reverse (441440141), we get a palindrome (582484285).

It can be divided in two parts, 1410 and 44144, that added together give a palindrome (45554).

The spelling of 141044144 in words is "one hundred forty-one million, forty-four thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 19 38 76 152 304 361 722 1444 2888 5776 24419 48838 97676 195352 390704 463961 927922 1855844 3711688 7423376 8815259 17630518 35261036 70522072 141044144