Search a number
-
+
42925540230 = 23251732756939
BaseRepresentation
bin100111111110100011…
…111100001110000110
311002210112222101020100
4213332203330032012
51200402414241410
631415243144530
73046510033416
oct477643741606
9132715871210
1042925540230
1117228391791
12839b815146
1340811c6361
142112d50646
1511b376d8c0
hex9fe8fc386

42925540230 has 48 divisors (see below), whose sum is σ = 112251569040. Its totient is φ = 11380640064.

The previous prime is 42925540193. The next prime is 42925540237. The reversal of 42925540230 is 3204552924.

42925540230 is a `hidden beast` number, since 4 + 2 + 92 + 5 + 540 + 23 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42925540237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1362900 + ... + 1394039.

It is an arithmetic number, because the mean of its divisors is an integer number (2338574355).

Almost surely, 242925540230 is an apocalyptic number.

42925540230 is an abundant number, since it is smaller than the sum of its proper divisors (69326028810).

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

42925540230 is a wasteful number, since it uses less digits than its factorization.

42925540230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757125 (or 2757122 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 42925540230 in words is "forty-two billion, nine hundred twenty-five million, five hundred forty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 173 346 519 865 1038 1557 1730 2595 3114 5190 7785 15570 2756939 5513878 8270817 13784695 16541634 24812451 27569390 41354085 49624902 82708170 124062255 248124510 476950447 953900894 1430851341 2384752235 2861702682 4292554023 4769504470 7154256705 8585108046 14308513410 21462770115 42925540230