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468895320 = 233256172111
BaseRepresentation
bin11011111100101…
…100011001011000
31012200022100110100
4123330230121120
51430014122240
6114310015400
714422354515
oct3374543130
91180270410
10468895320
11220751aa3
12111047560
13761b436a
14463ba30c
152b271e30
hex1bf2c658

468895320 has 96 divisors (see below), whose sum is σ = 1527102720. Its totient is φ = 124776960.

The previous prime is 468895313. The next prime is 468895321. The reversal of 468895320 is 23598864.

It is a super-2 number, since 2×4688953202 = 439725642235804800, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468895321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 221065 + ... + 223175.

It is an arithmetic number, because the mean of its divisors is an integer number (15907320).

Almost surely, 2468895320 is an apocalyptic number.

468895320 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 468895320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (763551360).

468895320 is an abundant number, since it is smaller than the sum of its proper divisors (1058207400).

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

468895320 is a wasteful number, since it uses less digits than its factorization.

468895320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745 (or 2738 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 468895320 is about 21653.9908561909. The cubic root of 468895320 is about 776.8883925105. Note that the first 3 decimals are identical.

The spelling of 468895320 in words is "four hundred sixty-eight million, eight hundred ninety-five thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 617 1234 1851 2111 2468 3085 3702 4222 4936 5553 6170 6333 7404 8444 9255 10555 11106 12340 12666 14808 16888 18510 18999 21110 22212 24680 25332 27765 31665 37020 37998 42220 44424 50664 55530 63330 74040 75996 84440 94995 111060 126660 151992 189990 222120 253320 379980 759960 1302487 2604974 3907461 5209948 6512435 7814922 10419896 11722383 13024870 15629844 19537305 23444766 26049740 31259688 39074610 46889532 52099480 58611915 78149220 93779064 117223830 156298440 234447660 468895320