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6715146380 = 225379788427
BaseRepresentation
bin1100100000100000…
…10000000010001100
3122022222201210002012
412100100100002030
5102223034141010
63030200520352
7325256542145
oct62020200214
918288653065
106715146380
112936585958
121374a800b8
138302ac2c7
14479baaacc
152947ed005
hex19041008c

6715146380 has 24 divisors (see below), whose sum is σ = 14105680848. Its totient is φ = 2685320768.

The previous prime is 6715146349. The next prime is 6715146397. The reversal of 6715146380 is 836415176.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31727 + ... + 120153.

It is an arithmetic number, because the mean of its divisors is an integer number (587736702).

Almost surely, 26715146380 is an apocalyptic number.

It is an amenable number.

6715146380 is an abundant number, since it is smaller than the sum of its proper divisors (7390534468).

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

6715146380 is a wasteful number, since it uses less digits than its factorization.

6715146380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92233 (or 92231 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 6715146380 is about 81945.9967295535. The cubic root of 6715146380 is about 1886.6231594113.

The spelling of 6715146380 in words is "six billion, seven hundred fifteen million, one hundred forty-six thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 3797 7594 15188 18985 37970 75940 88427 176854 353708 442135 884270 1768540 335757319 671514638 1343029276 1678786595 3357573190 6715146380