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141772430 = 2519137411
BaseRepresentation
bin10000111001101…
…00011010001110
3100212202210012202
420130310122032
5242243204210
622022401502
73341021462
oct1034643216
9325683182
10141772430
11730327a8
123b590292
13234ab017
1414b864a2
15c6a69a5
hex873468e

141772430 has 16 divisors (see below), whose sum is σ = 255358224. Its totient is φ = 56671680.

The previous prime is 141772417. The next prime is 141772439. The reversal of 141772430 is 34277141.

It is a junction number, because it is equal to n+sod(n) for n = 141772393 and 141772402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141772439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15425 + ... + 22835.

It is an arithmetic number, because the mean of its divisors is an integer number (15959889).

Almost surely, 2141772430 is an apocalyptic number.

141772430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141772430 is a deficient number, since it is larger than the sum of its proper divisors (113585794).

141772430 is a wasteful number, since it uses less digits than its factorization.

141772430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9331.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 141772430 is about 11906.8228339889. The cubic root of 141772430 is about 521.4314969677.

The spelling of 141772430 in words is "one hundred forty-one million, seven hundred seventy-two thousand, four hundred thirty".

Divisors: 1 2 5 10 1913 3826 7411 9565 14822 19130 37055 74110 14177243 28354486 70886215 141772430