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536008640 = 26517372663
BaseRepresentation
bin11111111100101…
…101011111000000
31101100121001121212
4133330231133000
52044204234030
6125104305252
716165666256
oct3774553700
91340531555
10536008640
11255621252
1212b612228
1387081c9b
145128a5d6
15320cc595
hex1ff2d7c0

536008640 has 112 divisors (see below), whose sum is σ = 1388498112. Its totient is φ = 196263936.

The previous prime is 536008637. The next prime is 536008651. The reversal of 536008640 is 46800635.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 536008597 and 536008606.

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, 199949 + ... + 202611.

Almost surely, 2536008640 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 536008640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (694249056).

536008640 is an abundant number, since it is smaller than the sum of its proper divisors (852489472).

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

536008640 is a wasteful number, since it uses less digits than its factorization.

536008640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734 (or 2724 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 536008640 is about 23151.8604004084. The cubic root of 536008640 is about 812.3139847144.

The spelling of 536008640 in words is "five hundred thirty-six million, eight thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 37 40 64 68 74 80 85 136 148 160 170 185 272 296 320 340 370 544 592 629 680 740 1088 1184 1258 1360 1480 2368 2516 2663 2720 2960 3145 5032 5326 5440 5920 6290 10064 10652 11840 12580 13315 20128 21304 25160 26630 40256 42608 45271 50320 53260 85216 90542 98531 100640 106520 170432 181084 197062 201280 213040 226355 362168 394124 426080 452710 492655 724336 788248 852160 905420 985310 1448672 1576496 1675027 1810840 1970620 2897344 3152992 3350054 3621680 3941240 6305984 6700108 7243360 7882480 8375135 13400216 14486720 15764960 16750270 26800432 31529920 33500540 53600864 67001080 107201728 134002160 268004320 536008640