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2086250198 = 21929297673
BaseRepresentation
bin111110001011001…
…1010011011010110
312101101122111020212
41330112122123112
513233040001243
6543003325422
7102461556044
oct17426323326
95341574225
102086250198
119806a771a
124a2820872
132732b5596
1415b10b394
15c324d318
hex7c59a6d6

2086250198 has 48 divisors (see below), whose sum is σ = 3451877520. Its totient is φ = 942907392.

The previous prime is 2086250197. The next prime is 2086250233. The reversal of 2086250198 is 8910526802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2086250197) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3099590 + ... + 3100262.

It is an arithmetic number, because the mean of its divisors is an integer number (71914115).

Almost surely, 22086250198 is an apocalyptic number.

2086250198 is a deficient number, since it is larger than the sum of its proper divisors (1365627322).

2086250198 is a wasteful number, since it uses less digits than its factorization.

2086250198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849 (or 820 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 2086250198 is about 45675.4879339017. The cubic root of 2086250198 is about 1277.7781682676.

The spelling of 2086250198 in words is "two billion, eighty-six million, two hundred fifty thousand, one hundred ninety-eight".

Divisors: 1 2 19 29 38 58 97 194 551 673 841 1102 1346 1682 1843 2813 3686 5626 12787 15979 19517 25574 31958 39034 53447 65281 81577 106894 130562 163154 370823 565993 741646 1131986 1240339 1549963 1893149 2480678 3099926 3786298 10753867 21507734 35969831 54901321 71939662 109802642 1043125099 2086250198