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141369894 = 2332617961
BaseRepresentation
bin10000110110100…
…10001000100110
3100212000100001000
420123102020212
5242142314034
622010014130
73334424061
oct1033221046
9325010030
10141369894
1172888326
123b417346
1323399a33
1414abd8d8
15c627599
hex86d2226

141369894 has 16 divisors (see below), whose sum is σ = 314155440. Its totient is φ = 47123280.

The previous prime is 141369887. The next prime is 141369911. The reversal of 141369894 is 498963141.

It is a super-3 number, since 3×1413698943 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1308927 + ... + 1309034.

It is an arithmetic number, because the mean of its divisors is an integer number (19634715).

Almost surely, 2141369894 is an apocalyptic number.

141369894 is an abundant number, since it is smaller than the sum of its proper divisors (172785546).

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

141369894 is a wasteful number, since it uses less digits than its factorization.

141369894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617972 (or 2617966 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 141369894 is about 11889.9072326070. The cubic root of 141369894 is about 520.9375271238.

The spelling of 141369894 in words is "one hundred forty-one million, three hundred sixty-nine thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 9 18 27 54 2617961 5235922 7853883 15707766 23561649 47123298 70684947 141369894