Search a number
-
+
117299770 = 25723411777
BaseRepresentation
bin1101111110111…
…01101000111010
322011201110000221
412333131220322
5220012043040
615350050254
72623013560
oct677355072
9264643027
10117299770
1160238065
123334998a
131b3bcb63
1411815a30
15a47074a
hex6fdda3a

117299770 has 64 divisors (see below), whose sum is σ = 258080256. Its totient is φ = 37509120.

The previous prime is 117299723. The next prime is 117299789. The reversal of 117299770 is 77992711.

117299770 is nontrivially palindromic in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65122 + ... + 66898.

It is an arithmetic number, because the mean of its divisors is an integer number (4032504).

Almost surely, 2117299770 is an apocalyptic number.

117299770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117299770 is an abundant number, since it is smaller than the sum of its proper divisors (140780486).

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

117299770 is a wasteful number, since it uses less digits than its factorization.

117299770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855.

The product of its (nonzero) digits is 55566, while the sum is 43.

The square root of 117299770 is about 10830.5018350952. The cubic root of 117299770 is about 489.5146798235.

The spelling of 117299770 in words is "one hundred seventeen million, two hundred ninety-nine thousand, seven hundred seventy".

Divisors: 1 2 5 7 10 14 23 35 41 46 70 82 115 161 205 230 287 322 410 574 805 943 1435 1610 1777 1886 2870 3554 4715 6601 8885 9430 12439 13202 17770 24878 33005 40871 62195 66010 72857 81742 124390 145714 204355 286097 364285 408710 509999 572194 728570 1019998 1430485 1675711 2549995 2860970 3351422 5099990 8378555 11729977 16757110 23459954 58649885 117299770