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2004077240 = 235117164151
BaseRepresentation
bin111011101110011…
…1100101010111000
312011200000200010222
41313130330222320
513101020432430
6530510155212
7100443242534
oct16734745270
95150020128
102004077240
11939281990
1247b1b2b08
1325c274129
1415023abc4
15bae1a9e5
hex7773cab8

2004077240 has 64 divisors (see below), whose sum is σ = 4988459520. Its totient is φ = 718480000.

The previous prime is 2004077209. The next prime is 2004077263. The reversal of 2004077240 is 427704002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 836 + ... + 63315.

It is an arithmetic number, because the mean of its divisors is an integer number (77944680).

Almost surely, 22004077240 is an apocalyptic number.

2004077240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2004077240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2494229760).

2004077240 is an abundant number, since it is smaller than the sum of its proper divisors (2984382280).

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

2004077240 is a wasteful number, since it uses less digits than its factorization.

2004077240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64244 (or 64240 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 2004077240 is about 44766.9212700628. The cubic root of 2004077240 is about 1260.7766355036.

The spelling of 2004077240 in words is "two billion, four million, seventy-seven thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 71 88 110 142 220 284 355 440 568 710 781 1420 1562 2840 3124 3905 6248 7810 15620 31240 64151 128302 256604 320755 513208 641510 705661 1283020 1411322 2566040 2822644 3528305 4554721 5645288 7056610 9109442 14113220 18218884 22773605 28226440 36437768 45547210 50101931 91094420 100203862 182188840 200407724 250509655 400815448 501019310 1002038620 2004077240