Search a number
-
+
117451048 = 231113102667
BaseRepresentation
bin1110000000000…
…10100100101000
322012000010112211
413000002210220
5220031413143
615353214504
72624213611
oct700024450
9265003484
10117451048
1160330790
1233401434
131b443980
1411854c08
15a4a049d
hex7002928

117451048 has 32 divisors (see below), whose sum is σ = 258723360. Its totient is φ = 49279680.

The previous prime is 117451043. The next prime is 117451051. The reversal of 117451048 is 840154711.

It is not an unprimeable number, because it can be changed into a prime (117451043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50190 + ... + 52477.

It is an arithmetic number, because the mean of its divisors is an integer number (8085105).

Almost surely, 2117451048 is an apocalyptic number.

It is an amenable number.

117451048 is an abundant number, since it is smaller than the sum of its proper divisors (141272312).

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

117451048 is a wasteful number, since it uses less digits than its factorization.

117451048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102697 (or 102693 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 117451048 is about 10837.4834717290. The cubic root of 117451048 is about 489.7250268968.

The spelling of 117451048 in words is "one hundred seventeen million, four hundred fifty-one thousand, forty-eight".

Divisors: 1 2 4 8 11 13 22 26 44 52 88 104 143 286 572 1144 102667 205334 410668 821336 1129337 1334671 2258674 2669342 4517348 5338684 9034696 10677368 14681381 29362762 58725524 117451048