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117504244 = 221113205427
BaseRepresentation
bin1110000000011…
…11100011110100
322012002211112001
413000033203310
5220040113434
615354305044
72624524654
oct700174364
9265084461
10117504244
1160367750
1233428184
131b461c50
141186a364
15a4b1114
hex700f8f4

117504244 has 24 divisors (see below), whose sum is σ = 241583328. Its totient is φ = 49302240.

The previous prime is 117504209. The next prime is 117504253. The reversal of 117504244 is 442405711.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102142 + ... + 103285.

It is an arithmetic number, because the mean of its divisors is an integer number (10065972).

Almost surely, 2117504244 is an apocalyptic number.

It is an amenable number.

117504244 is an abundant number, since it is smaller than the sum of its proper divisors (124079084).

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

117504244 is a wasteful number, since it uses less digits than its factorization.

117504244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205455 (or 205453 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 117504244 is about 10839.9374536941. The cubic root of 117504244 is about 489.7989512562.

Adding to 117504244 its reverse (442405711), we get a palindrome (559909955).

The spelling of 117504244 in words is "one hundred seventeen million, five hundred four thousand, two hundred forty-four".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 205427 410854 821708 2259697 2670551 4519394 5341102 9038788 10682204 29376061 58752122 117504244