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468277920 = 2532511173747
BaseRepresentation
bin11011111010010…
…101101010100000
31012122010222112200
4123322111222200
51424334343140
6114244453200
714414203515
oct3372255240
91178128480
10468277920
11220370150
121109aa200
1376029336
144629930c
152b19e030
hex1be95aa0

468277920 has 576 divisors, whose sum is σ = 1936037376. Its totient is φ = 101744640.

The previous prime is 468277913. The next prime is 468277969. The reversal of 468277920 is 29772864.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 9963337 + ... + 9963383.

It is an arithmetic number, because the mean of its divisors is an integer number (3361176).

Almost surely, 2468277920 is an apocalyptic number.

468277920 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 468277920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (968018688).

468277920 is an abundant number, since it is smaller than the sum of its proper divisors (1467759456).

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

468277920 is a wasteful number, since it uses less digits than its factorization.

468277920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 468277920 is about 21639.7301277072. The cubic root of 468277920 is about 776.5472633730.

The spelling of 468277920 in words is "four hundred sixty-eight million, two hundred seventy-seven thousand, nine hundred twenty".