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468835680 = 25352342467
BaseRepresentation
bin11011111100011…
…101110101100000
31012200012022122110
4123330131311200
51430010220210
6114304435320
714422015605
oct3374356540
91180168573
10468835680
11220711205
12111018b40
1376193181
14463a26ac
152b25e420
hex1bf1dd60

468835680 has 96 divisors (see below), whose sum is σ = 1541078784. Its totient is φ = 119584256.

The previous prime is 468835607. The next prime is 468835681. The reversal of 468835680 is 86538864.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468835681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10194 + ... + 32273.

It is an arithmetic number, because the mean of its divisors is an integer number (16052904).

Almost surely, 2468835680 is an apocalyptic number.

468835680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

468835680 is an abundant number, since it is smaller than the sum of its proper divisors (1072243104).

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

468835680 is a wasteful number, since it uses less digits than its factorization.

468835680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42508 (or 42500 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 468835680 is about 21652.6136990434. The cubic root of 468835680 is about 776.8554529706.

The spelling of 468835680 in words is "four hundred sixty-eight million, eight hundred thirty-five thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 60 69 80 92 96 115 120 138 160 184 230 240 276 345 368 460 480 552 690 736 920 1104 1380 1840 2208 2760 3680 5520 11040 42467 84934 127401 169868 212335 254802 339736 424670 509604 637005 679472 849340 976741 1019208 1274010 1358944 1698680 1953482 2038416 2548020 2930223 3397360 3906964 4076832 4883705 5096040 5860446 6794720 7813928 9767410 10192080 11720892 14651115 15627856 19534820 20384160 23441784 29302230 31255712 39069640 46883568 58604460 78139280 93767136 117208920 156278560 234417840 468835680