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469876680 = 233357213683
BaseRepresentation
bin11100000000011…
…011111111001000
31012202011012122000
4130000123333020
51430242023210
6114343031000
714433612600
oct3400337710
91182135560
10469876680
11221262339
1211143b460
1376468c50
1446593c00
152b3b7ac0
hex1c01bfc8

469876680 has 384 divisors, whose sum is σ = 1964995200. Its totient is φ = 98993664.

The previous prime is 469876663. The next prime is 469876721. The reversal of 469876680 is 86678964.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 687619 + ... + 688301.

It is an arithmetic number, because the mean of its divisors is an integer number (5117175).

Almost surely, 2469876680 is an apocalyptic number.

469876680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 469876680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (982497600).

469876680 is an abundant number, since it is smaller than the sum of its proper divisors (1495118520).

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

469876680 is a wasteful number, since it uses less digits than its factorization.

469876680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The square root of 469876680 is about 21676.6390383749. The cubic root of 469876680 is about 777.4300030381.

The spelling of 469876680 in words is "four hundred sixty-nine million, eight hundred seventy-six thousand, six hundred eighty".