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38710426452 = 2233225868871
BaseRepresentation
bin100100000011010100…
…100011101101010100
310200220210111102011020
4210003110203231110
51113234332121302
625441110441140
72540165124105
oct440324435524
9120823442136
1038710426452
1115465032385
1276040631b0
13385bb582a9
141c332023ac
1510186a5ebc
hex903523b54

38710426452 has 12 divisors (see below), whose sum is σ = 90324328416. Its totient is φ = 12903475480.

The previous prime is 38710426429. The next prime is 38710426481. The reversal of 38710426452 is 25462401783.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1612934424 + ... + 1612934447.

It is an arithmetic number, because the mean of its divisors is an integer number (7527027368).

Almost surely, 238710426452 is an apocalyptic number.

It is an amenable number.

38710426452 is an abundant number, since it is smaller than the sum of its proper divisors (51613901964).

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

38710426452 is a wasteful number, since it uses less digits than its factorization.

38710426452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225868878 (or 3225868876 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 38710426452 in words is "thirty-eight billion, seven hundred ten million, four hundred twenty-six thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 3225868871 6451737742 9677606613 12903475484 19355213226 38710426452