Search a number
-
+
228486407568 = 2436361748331
BaseRepresentation
bin1101010011001011011…
…0011110010110010000
3210211202121111010101120
43110302312132112100
512220420010020233
6252544252402240
722336051263636
oct3246266362620
9724677433346
10228486407568
118899a6908a1
1238347776380
1318713c43243
14b0b74c9356
155e2426b4b3
hex3532d9e590

228486407568 has 40 divisors (see below), whose sum is σ = 590350134816. Its totient is φ = 76150060800.

The previous prime is 228486407561. The next prime is 228486407579. The reversal of 228486407568 is 865704684822.

228486407568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (228486407561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68838 + ... + 679493.

Almost surely, 2228486407568 is an apocalyptic number.

It is an amenable number.

228486407568 is an abundant number, since it is smaller than the sum of its proper divisors (361863727248).

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

228486407568 is a wasteful number, since it uses less digits than its factorization.

228486407568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754703 (or 754697 counting only the distinct ones).

The product of its (nonzero) digits is 41287680, while the sum is 60.

The spelling of 228486407568 in words is "two hundred twenty-eight billion, four hundred eighty-six million, four hundred seven thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 6361 12722 19083 25444 38166 50888 76332 101776 152664 305328 748331 1496662 2244993 2993324 4489986 5986648 8979972 11973296 17959944 35919888 4760133491 9520266982 14280400473 19040533964 28560800946 38081067928 57121601892 76162135856 114243203784 228486407568