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141291804 = 22356920693
BaseRepresentation
bin10000110101111…
…11000100011100
3100211212100220210
420122333010130
5242132314204
622004212420
73333650313
oct1032770434
9324770823
10141291804
1172834695
123b39a110
1323370324
1414a9d27a
15c60e389
hex86bf11c

141291804 has 24 divisors (see below), whose sum is σ = 330276240. Its totient is φ = 47012224.

The previous prime is 141291803. The next prime is 141291827. The reversal of 141291804 is 408192141.

141291804 is digitally balanced in base 2 and base 3, because in such bases 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 (141291803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3519 + ... + 17174.

It is an arithmetic number, because the mean of its divisors is an integer number (13761510).

Almost surely, 2141291804 is an apocalyptic number.

It is an amenable number.

141291804 is an abundant number, since it is smaller than the sum of its proper divisors (188984436).

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

141291804 is a wasteful number, since it uses less digits than its factorization.

141291804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21269 (or 21267 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 141291804 is about 11886.6229013963. The cubic root of 141291804 is about 520.8415908465.

The spelling of 141291804 in words is "one hundred forty-one million, two hundred ninety-one thousand, eight hundred four".

Divisors: 1 2 3 4 6 12 569 1138 1707 2276 3414 6828 20693 41386 62079 82772 124158 248316 11774317 23548634 35322951 47097268 70645902 141291804