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4716864 = 263219431
BaseRepresentation
bin10001111111100101000000
322212122022200
4101333211000
52201414424
6245033200
755043535
oct21774500
98778280
104716864
112731939
1216b5800
13c91c59
148aad8c
156328c9
hex47f940

4716864 has 84 divisors (see below), whose sum is σ = 14264640. Its totient is φ = 1486080.

The previous prime is 4716857. The next prime is 4716869. The reversal of 4716864 is 4686174.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4716869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10729 + ... + 11159.

Almost surely, 24716864 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 4716864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7132320).

4716864 is an abundant number, since it is smaller than the sum of its proper divisors (9547776).

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

4716864 is a wasteful number, since it uses less digits than its factorization.

4716864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468 (or 455 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 4716864 is about 2171.8342478191. The cubic root of 4716864 is about 167.7069721874.

The spelling of 4716864 in words is "four million, seven hundred sixteen thousand, eight hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 96 114 144 152 171 192 228 288 304 342 431 456 576 608 684 862 912 1216 1293 1368 1724 1824 2586 2736 3448 3648 3879 5172 5472 6896 7758 8189 10344 10944 13792 15516 16378 20688 24567 27584 31032 32756 41376 49134 62064 65512 73701 82752 98268 124128 131024 147402 196536 248256 262048 294804 393072 524096 589608 786144 1179216 1572288 2358432 4716864