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134541860 = 22531217003
BaseRepresentation
bin10000000010011…
…11001000100100
3100101011102201212
420001033020210
5233420314420
621203410552
73222405215
oct1001171044
9311142655
10134541860
1169a44322
1239083a58
1321b48b8b
1413c2340c
15bc293c5
hex804f224

134541860 has 24 divisors (see below), whose sum is σ = 291653376. Its totient is φ = 52080480.

The previous prime is 134541857. The next prime is 134541887. The reversal of 134541860 is 68145431.

It is a super-3 number, since 3×1345418603 (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107882 + ... + 109121.

It is an arithmetic number, because the mean of its divisors is an integer number (12152224).

Almost surely, 2134541860 is an apocalyptic number.

134541860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134541860 is an abundant number, since it is smaller than the sum of its proper divisors (157111516).

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

134541860 is a wasteful number, since it uses less digits than its factorization.

134541860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217043 (or 217041 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 134541860 is about 11599.2180770947. The cubic root of 134541860 is about 512.4118238148.

The spelling of 134541860 in words is "one hundred thirty-four million, five hundred forty-one thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 217003 434006 868012 1085015 2170030 4340060 6727093 13454186 26908372 33635465 67270930 134541860