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38965567452 = 2237463875803
BaseRepresentation
bin100100010010100001…
…110101111111011100
310201120120120220210220
4210102201311333130
51114300141124302
625522303201340
72546413600320
oct442241657734
9121516526726
1038965567452
1115586057609
1276755a6250
13389c97a9b6
141c59059980
151030ca34bc
hex912875fdc

38965567452 has 24 divisors (see below), whose sum is σ = 103908180096. Its totient is φ = 11133019248.

The previous prime is 38965567429. The next prime is 38965567463. The reversal of 38965567452 is 25476556983.

It is a congruent number.

It is an unprimeable number.

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, 231937818 + ... + 231937985.

It is an arithmetic number, because the mean of its divisors is an integer number (4329507504).

Almost surely, 238965567452 is an apocalyptic number.

It is an amenable number.

38965567452 is an abundant number, since it is smaller than the sum of its proper divisors (64942612644).

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

38965567452 is a wasteful number, since it uses less digits than its factorization.

38965567452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463875817 (or 463875815 counting only the distinct ones).

The product of its digits is 54432000, while the sum is 60.

The spelling of 38965567452 in words is "thirty-eight billion, nine hundred sixty-five million, five hundred sixty-seven thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 463875803 927751606 1391627409 1855503212 2783254818 3247130621 5566509636 6494261242 9741391863 12988522484 19482783726 38965567452