Search a number
-
+
1004467464 = 23327211213181
BaseRepresentation
bin111011110111101…
…111010100001000
32121000002020022200
4323313233110020
54024120424324
6243401120200
733614555400
oct7367572410
92530066280
101004467464
11475aa5300
12240489060
13130142760
1497591800
155d2b4ec9
hex3bdef508

1004467464 has 432 divisors, whose sum is σ = 3766695660. Its totient is φ = 239500800.

The previous prime is 1004467463. The next prime is 1004467469. The reversal of 1004467464 is 4647644001.

It can be written as a sum of positive squares in 2 ways, for example, as 742998564 + 261468900 = 27258^2 + 16170^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1004467463) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 5549454 + ... + 5549634.

Almost surely, 21004467464 is an apocalyptic number.

1004467464 is a gapful number since it is divisible by the number (14) 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 1004467464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1883347830).

1004467464 is an abundant number, since it is smaller than the sum of its proper divisors (2762228196).

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

1004467464 is a wasteful number, since it uses less digits than its factorization.

1004467464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 1004467464 is about 31693.3346935913. The cubic root of 1004467464 is about 1001.4869425726.

The spelling of 1004467464 in words is "one billion, four million, four hundred sixty-seven thousand, four hundred sixty-four".