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234570080 = 2551786239
BaseRepresentation
bin11011111101101…
…00000101100000
3121100101101122202
431332310011200
5440022220310
635135352332
75545545533
oct1576640540
9540341582
10234570080
11110454a78
12666826a8
133979c484
1423220a1a
15158d73a5
hexdfb4160

234570080 has 48 divisors (see below), whose sum is σ = 586776960. Its totient is φ = 88307712.

The previous prime is 234570079. The next prime is 234570107. The reversal of 234570080 is 80075432.

It is a happy number.

234570080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 40400 + ... + 45839.

It is an arithmetic number, because the mean of its divisors is an integer number (12224520).

Almost surely, 2234570080 is an apocalyptic number.

234570080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234570080 is an abundant number, since it is smaller than the sum of its proper divisors (352206880).

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

234570080 is a wasteful number, since it uses less digits than its factorization.

234570080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86271 (or 86263 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 234570080 is about 15315.6808532954. The cubic root of 234570080 is about 616.7240319981.

The spelling of 234570080 in words is "two hundred thirty-four million, five hundred seventy thousand, eighty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 68 80 85 136 160 170 272 340 544 680 1360 2720 86239 172478 344956 431195 689912 862390 1379824 1466063 1724780 2759648 2932126 3449560 5864252 6899120 7330315 11728504 13798240 14660630 23457008 29321260 46914016 58642520 117285040 234570080