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26062041620 = 22531397105883
BaseRepresentation
bin11000010001011010…
…110011001000010100
32111021022022220000202
4120101122303020110
5411333340312440
615550040000032
71611561461426
oct302132631024
974238286022
1026062041620
111006438567a
125074160018
1325c4586a04
141393444816
15a2805b615
hex6116b3214

26062041620 has 48 divisors (see below), whose sum is σ = 56638622208. Its totient is φ = 10063025280.

The previous prime is 26062041601. The next prime is 26062041659. The reversal of 26062041620 is 2614026062.

It is a super-2 number, since 2×260620416202 (a number of 22 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, 193199 + ... + 299081.

It is an arithmetic number, because the mean of its divisors is an integer number (1179971296).

Almost surely, 226062041620 is an apocalyptic number.

26062041620 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 26062041620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28319311104).

26062041620 is an abundant number, since it is smaller than the sum of its proper divisors (30576580588).

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

26062041620 is a wasteful number, since it uses less digits than its factorization.

26062041620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106320 (or 106318 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 26062041620 its reverse (2614026062), we get a palindrome (28676067682).

The spelling of 26062041620 in words is "twenty-six billion, sixty-two million, forty-one thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 397 620 794 1588 1985 3970 7940 12307 24614 49228 61535 105883 123070 211766 246140 423532 529415 1058830 2117660 3282373 6564746 13129492 16411865 32823730 42035551 65647460 84071102 168142204 210177755 420355510 840711020 1303102081 2606204162 5212408324 6515510405 13031020810 26062041620