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2386045094640 = 243513903715087
BaseRepresentation
bin100010101110001011010…
…111101100101011110000
322110002210120210120121020
4202232023113230223300
5303043110021012030
65024044535055440
7334246264444554
oct42561327545360
98402716716536
102386045094640
1183aa09285249
12326521811580
13144006a2225c
14836b1557864
15420ee6ee510
hex22b8b5ecaf0

2386045094640 has 80 divisors (see below), whose sum is σ = 7397282162688. Its totient is φ = 636232036608.

The previous prime is 2386045094591. The next prime is 2386045094729. The reversal of 2386045094640 is 464905406832.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×23860450946402 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2979177 + ... + 3694263.

Almost surely, 22386045094640 is an apocalyptic number.

2386045094640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2386045094640 is an abundant number, since it is smaller than the sum of its proper divisors (5011237068048).

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

2386045094640 is a wasteful number, since it uses less digits than its factorization.

2386045094640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729006 (or 729000 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 51.

The spelling of 2386045094640 in words is "two trillion, three hundred eighty-six billion, forty-five million, ninety-four thousand, six hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 13903 27806 41709 55612 69515 83418 111224 139030 166836 208545 222448 278060 333672 417090 556120 667344 715087 834180 1112240 1430174 1668360 2145261 2860348 3336720 3575435 4290522 5720696 7150870 8581044 10726305 11441392 14301740 17162088 21452610 28603480 34324176 42905220 57206960 85810440 171620880 9941854561 19883709122 29825563683 39767418244 49709272805 59651127366 79534836488 99418545610 119302254732 149127818415 159069672976 198837091220 238604509464 298255636830 397674182440 477209018928 596511273660 795348364880 1193022547320 2386045094640