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115093080 = 233253110313
BaseRepresentation
bin1101101110000…
…10111001011000
322000120100000200
412313002321120
5213430434310
615230502200
72565163224
oct667027130
9260510020
10115093080
1159a70153
1232664960
131aac961b
14113dd784
15a1869c0
hex6dc2e58

115093080 has 96 divisors (see below), whose sum is σ = 386156160. Its totient is φ = 29698560.

The previous prime is 115093067. The next prime is 115093087. The reversal of 115093080 is 80390511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115093087) 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, 6004 + ... + 16316.

It is an arithmetic number, because the mean of its divisors is an integer number (4022460).

Almost surely, 2115093080 is an apocalyptic number.

115093080 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 115093080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193078080).

115093080 is an abundant number, since it is smaller than the sum of its proper divisors (271063080).

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

115093080 is a wasteful number, since it uses less digits than its factorization.

115093080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10361 (or 10354 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 115093080 is about 10728.1442943316. The cubic root of 115093080 is about 486.4255785508.

The spelling of 115093080 in words is "one hundred fifteen million, ninety-three thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 31 36 40 45 60 62 72 90 93 120 124 155 180 186 248 279 310 360 372 465 558 620 744 930 1116 1240 1395 1860 2232 2790 3720 5580 10313 11160 20626 30939 41252 51565 61878 82504 92817 103130 123756 154695 185634 206260 247512 309390 319703 371268 412520 464085 618780 639406 742536 928170 959109 1237560 1278812 1598515 1856340 1918218 2557624 2877327 3197030 3712680 3836436 4795545 5754654 6394060 7672872 9591090 11509308 12788120 14386635 19182180 23018616 28773270 38364360 57546540 115093080