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230054352 = 24311435709
BaseRepresentation
bin11011011011001…
…01100111010000
3121000212222020120
431231211213100
5432343214402
634454510240
75462300253
oct1555454720
9530788216
10230054352
11108950270
1265065380
133887ac48
14227a709a
15152e43bc
hexdb659d0

230054352 has 40 divisors (see below), whose sum is σ = 648336480. Its totient is φ = 69713280.

The previous prime is 230054351. The next prime is 230054381. The reversal of 230054352 is 253450032.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230054351) 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, 217327 + ... + 218382.

It is an arithmetic number, because the mean of its divisors is an integer number (16208412).

Almost surely, 2230054352 is an apocalyptic number.

230054352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

230054352 is an abundant number, since it is smaller than the sum of its proper divisors (418282128).

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

230054352 is a wasteful number, since it uses less digits than its factorization.

230054352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435731 (or 435725 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 230054352 is about 15167.5427146259. The cubic root of 230054352 is about 612.7408261368.

The spelling of 230054352 in words is "two hundred thirty million, fifty-four thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 435709 871418 1307127 1742836 2614254 3485672 4792799 5228508 6971344 9585598 10457016 14378397 19171196 20914032 28756794 38342392 57513588 76684784 115027176 230054352