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232340080 = 2457414893
BaseRepresentation
bin11011101100100…
…11101001110000
3121012012002200011
431312103221300
5433434340310
635015504304
75520600220
oct1566235160
9535162604
10232340080
1110a1715a5
1265988094
133919b44b
1422c00080
15155e678a
hexdd93a70

232340080 has 40 divisors (see below), whose sum is σ = 617362272. Its totient is φ = 79659264.

The previous prime is 232340047. The next prime is 232340099. The reversal of 232340080 is 80043232.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206887 + ... + 208006.

Almost surely, 2232340080 is an apocalyptic number.

232340080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232340080 is an abundant number, since it is smaller than the sum of its proper divisors (385022192).

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

232340080 is a wasteful number, since it uses less digits than its factorization.

232340080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414913 (or 414907 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 232340080 is about 15242.7057965441. The cubic root of 232340080 is about 614.7634580665.

The spelling of 232340080 in words is "two hundred thirty-two million, three hundred forty thousand, eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 414893 829786 1659572 2074465 2904251 3319144 4148930 5808502 6638288 8297860 11617004 14521255 16595720 23234008 29042510 33191440 46468016 58085020 116170040 232340080