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134041660 = 22510961487
BaseRepresentation
bin1111111110101…
…01000000111100
3100100020000120221
413333111000330
5233303313120
621144551124
73215223004
oct777250074
9310200527
10134041660
1169732535
1238a824a4
1321a022bc
1413b33004
15bb7b0aa
hex7fd503c

134041660 has 24 divisors (see below), whose sum is σ = 284074560. Its totient is φ = 53123904.

The previous prime is 134041627. The next prime is 134041667. The reversal of 134041660 is 66140431.

It is a super-3 number, since 3×1340416603 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134041667) 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, 28564 + ... + 32923.

It is an arithmetic number, because the mean of its divisors is an integer number (11836440).

Almost surely, 2134041660 is an apocalyptic number.

134041660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134041660 is an abundant number, since it is smaller than the sum of its proper divisors (150032900).

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

134041660 is a wasteful number, since it uses less digits than its factorization.

134041660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61605 (or 61603 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 134041660 is about 11577.6362008831. The cubic root of 134041660 is about 511.7760199924.

The spelling of 134041660 in words is "one hundred thirty-four million, forty-one thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 109 218 436 545 1090 2180 61487 122974 245948 307435 614870 1229740 6702083 13404166 26808332 33510415 67020830 134041660