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117210580 = 22517595843
BaseRepresentation
bin1101111110001…
…11110111010100
322011112220200121
412333013313110
5220001214310
615344121324
72622162544
oct677076724
9264486617
10117210580
1160187053
1233306244
131b38b396
14117d1324
15a4540da
hex6fc7dd4

117210580 has 48 divisors (see below), whose sum is σ = 265083840. Its totient is φ = 43371008.

The previous prime is 117210559. The next prime is 117210593. The reversal of 117210580 is 85012711.

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, 17139 + ... + 22981.

It is an arithmetic number, because the mean of its divisors is an integer number (5522580).

Almost surely, 2117210580 is an apocalyptic number.

117210580 is a gapful number since it is divisible by the number (10) 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 117210580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132541920).

117210580 is an abundant number, since it is smaller than the sum of its proper divisors (147873260).

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

117210580 is a wasteful number, since it uses less digits than its factorization.

117210580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5928 (or 5926 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 25.

The square root of 117210580 is about 10826.3835143597. The cubic root of 117210580 is about 489.3905793111.

The spelling of 117210580 in words is "one hundred seventeen million, two hundred ten thousand, five hundred eighty".

Divisors: 1 2 4 5 10 17 20 34 59 68 85 118 170 236 295 340 590 1003 1180 2006 4012 5015 5843 10030 11686 20060 23372 29215 58430 99331 116860 198662 344737 397324 496655 689474 993310 1378948 1723685 1986620 3447370 5860529 6894740 11721058 23442116 29302645 58605290 117210580