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34451682620 = 2251722584131
BaseRepresentation
bin100000000101011110…
…101111010100111100
310021220222220210220012
4200011132233110330
51031024112320440
623454335042352
72326513320245
oct400536572474
9107828823805
1034451682620
111367a093083
1268159703b8
133330752324
14194b777ccc
15d69870e65
hex8057af53c

34451682620 has 12 divisors (see below), whose sum is σ = 72348533544. Its totient is φ = 13780673040.

The previous prime is 34451682599. The next prime is 34451682623. The reversal of 34451682620 is 2628615443.

34451682620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34451682623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861292046 + ... + 861292085.

It is an arithmetic number, because the mean of its divisors is an integer number (6029044462).

Almost surely, 234451682620 is an apocalyptic number.

It is an amenable number.

34451682620 is an abundant number, since it is smaller than the sum of its proper divisors (37896850924).

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

34451682620 is a wasteful number, since it uses less digits than its factorization.

34451682620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722584140 (or 1722584138 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 34451682620 in words is "thirty-four billion, four hundred fifty-one million, six hundred eighty-two thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 1722584131 3445168262 6890336524 8612920655 17225841310 34451682620