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23542424532 = 2232113491327
BaseRepresentation
bin10101111011001111…
…001110001111010100
32020202201020002011100
4111323033032033110
5341203330041112
614452031510100
71462255210134
oct257317161724
966681202140
1023542424532
119a910a3000
124690388330
1322b2579523
1411d4968ac4
1592bc582dc
hex57b3ce3d4

23542424532 has 72 divisors (see below), whose sum is σ = 65456681472. Its totient is φ = 7134053520.

The previous prime is 23542424473. The next prime is 23542424561.

23542424532 is a `hidden beast` number, since 2 + 3 + 542 + 42 + 45 + 32 = 666.

23542424532 is nontrivially palindromic in base 10.

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 23 ways as a sum of consecutive naturals, for example, 197748 + ... + 293579.

It is an arithmetic number, because the mean of its divisors is an integer number (909120576).

Almost surely, 223542424532 is an apocalyptic number.

23542424532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23542424532 is an abundant number, since it is smaller than the sum of its proper divisors (41914256940).

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

23542424532 is a wasteful number, since it uses less digits than its factorization.

23542424532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491370 (or 491343 counting only the distinct ones).

The product of its digits is 230400, while the sum is 36.

The spelling of 23542424532 in words is "twenty-three billion, five hundred forty-two million, four hundred twenty-four thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 121 132 198 242 363 396 484 726 1089 1331 1452 2178 2662 3993 4356 5324 7986 11979 15972 23958 47916 491327 982654 1473981 1965308 2947962 4421943 5404597 5895924 8843886 10809194 16213791 17687772 21618388 32427582 48641373 59450567 64855164 97282746 118901134 178351701 194565492 237802268 356703402 535055103 653956237 713406804 1070110206 1307912474 1961868711 2140220412 2615824948 3923737422 5885606133 7847474844 11771212266 23542424532