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2026486768 = 241723513169
BaseRepresentation
bin111100011001001…
…1011101111110000
312020020012012020111
41320302123233300
513122240034033
6533030351104
7101134565455
oct17062335760
95206165214
102026486768
1194a998559
124867bb494
13263abc1c7
141531d182c
15bcd957cd
hex78c9bbf0

2026486768 has 40 divisors (see below), whose sum is σ = 4160358720. Its totient is φ = 952934400.

The previous prime is 2026486753. The next prime is 2026486769. The reversal of 2026486768 is 8676846202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026486769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 637888 + ... + 641056.

It is an arithmetic number, because the mean of its divisors is an integer number (104008968).

Almost surely, 22026486768 is an apocalyptic number.

It is an amenable number.

2026486768 is an abundant number, since it is smaller than the sum of its proper divisors (2133871952).

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

2026486768 is a wasteful number, since it uses less digits than its factorization.

2026486768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5545 (or 5539 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 49.

The square root of 2026486768 is about 45016.5166133498. The cubic root of 2026486768 is about 1265.4585490456.

The spelling of 2026486768 in words is "two billion, twenty-six million, four hundred eighty-six thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 17 34 68 136 272 2351 3169 4702 6338 9404 12676 18808 25352 37616 39967 50704 53873 79934 107746 159868 215492 319736 430984 639472 861968 7450319 14900638 29801276 59602552 119205104 126655423 253310846 506621692 1013243384 2026486768