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460999900 = 225241229491
BaseRepresentation
bin11011011110100…
…100110011011100
31012010110012222101
4123132210303130
51421003444100
6113424454444
714265302014
oct3336446334
91163405871
10460999900
1121724a059
1210a47a424
137467b70a
1445322c44
152a71286a
hex1b7a4cdc

460999900 has 72 divisors (see below), whose sum is σ = 1031340240. Its totient is φ = 178752000.

The previous prime is 460999871. The next prime is 460999901. The reversal of 460999900 is 9999064.

It is a happy number.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (460999901) 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 23 ways as a sum of consecutive naturals, for example, 938655 + ... + 939145.

It is an arithmetic number, because the mean of its divisors is an integer number (14324170).

Almost surely, 2460999900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 460999900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (515670120).

460999900 is an abundant number, since it is smaller than the sum of its proper divisors (570340340).

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

460999900 is a wasteful number, since it uses less digits than its factorization.

460999900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775 (or 768 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 46.

The square root of 460999900 is about 21470.9082248516. The cubic root of 460999900 is about 772.5031821209.

The spelling of 460999900 in words is "four hundred sixty million, nine hundred ninety-nine thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 41 50 82 100 164 205 229 410 458 491 820 916 982 1025 1145 1964 2050 2290 2455 4100 4580 4910 5725 9389 9820 11450 12275 18778 20131 22900 24550 37556 40262 46945 49100 80524 93890 100655 112439 187780 201310 224878 234725 402620 449756 469450 503275 562195 938900 1006550 1124390 2013100 2248780 2810975 4609999 5621950 9219998 11243900 18439996 23049995 46099990 92199980 115249975 230499950 460999900