Search a number
-
+
234124668 = 2235240869
BaseRepresentation
bin11011111010001…
…11010101111100
3121022112202200000
431331013111330
5434413442133
635122034300
75542012131
oct1575072574
9538482600
10234124668
11110180368
12664a8990
133967480b
1423146588
151584a413
hexdf4757c

234124668 has 36 divisors (see below), whose sum is σ = 613736760. Its totient is φ = 78041232.

The previous prime is 234124621. The next prime is 234124673. The reversal of 234124668 is 866421432.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2341246682 = 109628720332220448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119463 + ... + 121406.

Almost surely, 2234124668 is an apocalyptic number.

It is an amenable number.

234124668 is an abundant number, since it is smaller than the sum of its proper divisors (379612092).

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

234124668 is a wasteful number, since it uses less digits than its factorization.

234124668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240888 (or 240874 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 234124668 is about 15301.1328992333. The cubic root of 234124668 is about 616.3334304109. Note that the first 3 decimals are identical.

The spelling of 234124668 in words is "two hundred thirty-four million, one hundred twenty-four thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 972 240869 481738 722607 963476 1445214 2167821 2890428 4335642 6503463 8671284 13006926 19510389 26013852 39020778 58531167 78041556 117062334 234124668