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117253460 = 2255862673
BaseRepresentation
bin1101111110100…
…10010101010100
322011122002111202
412333102111110
5220004102320
615345052032
72622431552
oct677222524
9264562452
10117253460
1160206295
1233327018
131b3a4a5c
1411802bd2
15a461b75
hex6fd2554

117253460 has 12 divisors (see below), whose sum is σ = 246232308. Its totient is φ = 46901376.

The previous prime is 117253457. The next prime is 117253469. The reversal of 117253460 is 64352711.

It can be written as a sum of positive squares in 2 ways, for example, as 28366276 + 88887184 = 5326^2 + 9428^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117253469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2931317 + ... + 2931356.

It is an arithmetic number, because the mean of its divisors is an integer number (20519359).

Almost surely, 2117253460 is an apocalyptic number.

117253460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117253460 is an abundant number, since it is smaller than the sum of its proper divisors (128978848).

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

117253460 is a wasteful number, since it uses less digits than its factorization.

117253460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5862682 (or 5862680 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 117253460 is about 10828.3636806306. The cubic root of 117253460 is about 489.4502511414.

The spelling of 117253460 in words is "one hundred seventeen million, two hundred fifty-three thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 5862673 11725346 23450692 29313365 58626730 117253460