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117722468 = 22191154087
BaseRepresentation
bin1110000010001…
…00110101100100
322012111220212102
413001010311210
5220114104333
615403111232
72626424123
oct701046544
9265456772
10117722468
11604a66a6
1233512518
131b50a386
14118c5aba
15a505ae8
hex7044d64

117722468 has 12 divisors (see below), whose sum is σ = 207094272. Its totient is φ = 58552680.

The previous prime is 117722447. The next prime is 117722471. The reversal of 117722468 is 864227711.

It is a super-2 number, since 2×1177224682 = 27717158944022048, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76280 + ... + 77807.

It is an arithmetic number, because the mean of its divisors is an integer number (17257856).

Almost surely, 2117722468 is an apocalyptic number.

It is an amenable number.

117722468 is a deficient number, since it is larger than the sum of its proper divisors (89371804).

117722468 is a wasteful number, since it uses less digits than its factorization.

117722468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154282 (or 154280 counting only the distinct ones).

The product of its digits is 37632, while the sum is 38.

The square root of 117722468 is about 10849.9985253455. The cubic root of 117722468 is about 490.1019751666.

The spelling of 117722468 in words is "one hundred seventeen million, seven hundred twenty-two thousand, four hundred sixty-eight".

Divisors: 1 2 4 191 382 764 154087 308174 616348 29430617 58861234 117722468