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23046359808 = 283174341051
BaseRepresentation
bin10101011101101010…
…111000101100000000
32012111010210101021210
4111131222320230000
5334144332003213
614330511250120
71444052553243
oct253552705400
965433711253
1023046359808
11985708425a
124572219940
1322338716c4
141188b1925a
158ed41b0c3
hex55dab8b00

23046359808 has 144 divisors (see below), whose sum is σ = 66456948096. Its totient is φ = 7061913600.

The previous prime is 23046359801. The next prime is 23046359837. The reversal of 23046359808 is 80895364032.

It is a super-2 number, since 2×230463598082 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (23046359801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540883 + ... + 581933.

It is an arithmetic number, because the mean of its divisors is an integer number (461506584).

Almost surely, 223046359808 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 23046359808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33228474048).

23046359808 is an abundant number, since it is smaller than the sum of its proper divisors (43410588288).

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

23046359808 is a wasteful number, since it uses less digits than its factorization.

23046359808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41130 (or 41116 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 23046359808 in words is "twenty-three billion, forty-six million, three hundred fifty-nine thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 43 48 51 64 68 86 96 102 128 129 136 172 192 204 256 258 272 344 384 408 516 544 688 731 768 816 1032 1088 1376 1462 1632 2064 2176 2193 2752 2924 3264 4128 4352 4386 5504 5848 6528 8256 8772 11008 11696 13056 16512 17544 23392 33024 35088 41051 46784 70176 82102 93568 123153 140352 164204 187136 246306 280704 328408 492612 561408 656816 697867 985224 1313632 1395734 1765193 1970448 2093601 2627264 2791468 3530386 3940896 4187202 5254528 5295579 5582936 7060772 7881792 8374404 10509056 10591158 11165872 14121544 15763584 16748808 21182316 22331744 28243088 30008281 31527168 33497616 42364632 44663488 56486176 60016562 66995232 84729264 89326976 90024843 112972352 120033124 133990464 169458528 178653952 180049686 225944704 240066248 267980928 338917056 360099372 451889408 480132496 535961856 677834112 720198744 960264992 1355668224 1440397488 1920529984 2880794976 3841059968 5761589952 7682119936 11523179904 23046359808