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117293232 = 2437192967
BaseRepresentation
bin1101111110111…
…00000010110000
322011201010001210
412333130002300
5220011340412
615350000120
72622655530
oct677340260
9264633053
10117293232
1160233161
1233346040
131b3b9ba4
14118134c0
15a46d83c
hex6fdc0b0

117293232 has 120 divisors (see below), whose sum is σ = 365857536. Its totient is φ = 31715712.

The previous prime is 117293221. The next prime is 117293233. The reversal of 117293232 is 232392711.

It is a self number, because there is not a number n which added to its sum of digits gives 117293232.

It is not an unprimeable number, because it can be changed into a prime (117293233) 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, 120813 + ... + 121779.

Almost surely, 2117293232 is an apocalyptic number.

117293232 is a gapful number since it is divisible by the number (12) 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 117293232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182928768).

117293232 is an abundant number, since it is smaller than the sum of its proper divisors (248564304).

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

117293232 is a wasteful number, since it uses less digits than its factorization.

117293232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023 (or 998 counting only the distinct ones).

The product of its digits is 4536, while the sum is 30.

The square root of 117293232 is about 10830.1999981533. The cubic root of 117293232 is about 489.5055848740.

The spelling of 117293232 in words is "one hundred seventeen million, two hundred ninety-three thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 19 21 24 28 38 42 48 56 57 76 84 112 114 133 152 168 228 266 304 336 361 399 456 532 722 798 912 967 1064 1083 1444 1596 1934 2128 2166 2527 2888 2901 3192 3868 4332 5054 5776 5802 6384 6769 7581 7736 8664 10108 11604 13538 15162 15472 17328 18373 20216 20307 23208 27076 30324 36746 40432 40614 46416 54152 55119 60648 73492 81228 108304 110238 121296 128611 146984 162456 220476 257222 293968 324912 349087 385833 440952 514444 698174 771666 881904 1028888 1047261 1396348 1543332 2057776 2094522 2443609 2792696 3086664 4189044 4887218 5585392 6173328 7330827 8378088 9774436 14661654 16756176 19548872 29323308 39097744 58646616 117293232