Search a number
-
+
26424881952 = 253752097549
BaseRepresentation
bin11000100111000010…
…111011001100100000
32112012121002002101120
4120213002323030200
5413104232210302
620050040532240
71623555535110
oct304702731440
975177062346
1026424881952
111023017aa17
125155781080
1326517b7531
1413c96d5040
15a49d2e9bc
hex6270bb320

26424881952 has 96 divisors (see below), whose sum is σ = 79300368000. Its totient is φ = 7547516928.

The previous prime is 26424881947. The next prime is 26424881993. The reversal of 26424881952 is 25918842462.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 26424881895 and 26424881904.

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, 3496674 + ... + 3504222.

It is an arithmetic number, because the mean of its divisors is an integer number (826045500).

Almost surely, 226424881952 is an apocalyptic number.

It is an amenable number.

26424881952 is an abundant number, since it is smaller than the sum of its proper divisors (52875486048).

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

26424881952 is a wasteful number, since it uses less digits than its factorization.

26424881952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12778 (or 12770 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 51.

The spelling of 26424881952 in words is "twenty-six billion, four hundred twenty-four million, eight hundred eighty-one thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 5209 7549 10418 15098 15627 20836 22647 30196 31254 36463 41672 45294 52843 60392 62508 72926 83344 90588 105686 109389 120784 125016 145852 158529 166688 181176 211372 218778 241568 250032 291704 317058 362352 422744 437556 500064 583408 634116 724704 845488 875112 1166816 1268232 1690976 1750224 2536464 3500448 5072928 39322741 78645482 117968223 157290964 235936446 275259187 314581928 471872892 550518374 629163856 825777561 943745784 1101036748 1258327712 1651555122 1887491568 2202073496 3303110244 3774983136 4404146992 6606220488 8808293984 13212440976 26424881952