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601055140 = 225722718913
BaseRepresentation
bin100011110100110…
…101111110100100
31112212222202122111
4203310311332210
52212332231030
6135350410404
720615612230
oct4364657644
91485882574
10601055140
11289309694
12149360a04
13976a7c3a
1459b7d5c0
1537b7a62a
hex23d35fa4

601055140 has 48 divisors (see below), whose sum is σ = 1448963712. Its totient is φ = 205157376.

The previous prime is 601055107. The next prime is 601055153. The reversal of 601055140 is 41550106.

It is a super-2 number, since 2×6010551402 = 722534562640839200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22324 + ... + 41236.

It is an arithmetic number, because the mean of its divisors is an integer number (30186744).

Almost surely, 2601055140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 601055140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724481856).

601055140 is an abundant number, since it is smaller than the sum of its proper divisors (847908572).

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

601055140 is a wasteful number, since it uses less digits than its factorization.

601055140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19156 (or 19154 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 601055140 is about 24516.4259222261. The cubic root of 601055140 is about 843.9267866233.

The spelling of 601055140 in words is "six hundred one million, fifty-five thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 227 454 908 1135 1589 2270 3178 4540 6356 7945 15890 18913 31780 37826 75652 94565 132391 189130 264782 378260 529564 661955 1323910 2647820 4293251 8586502 17173004 21466255 30052757 42932510 60105514 85865020 120211028 150263785 300527570 601055140