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4857969 = 36724169
BaseRepresentation
bin10010100010000001110001
3100010210212210
4102202001301
52220423334
6252042333
756202114
oct22420161
910123783
104857969
112818956
1217633a9
13101124c
1490657b
1565e5e9
hex4a2071

4857969 has 8 divisors (see below), whose sum is σ = 6574240. Its totient is φ = 3190176.

The previous prime is 4857959. The next prime is 4857973. The reversal of 4857969 is 9697584.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4857969 - 24 = 4857953 is a prime.

It is a super-2 number, since 2×48579692 = 47199725609922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4857949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11884 + ... + 12285.

It is an arithmetic number, because the mean of its divisors is an integer number (821780).

Almost surely, 24857969 is an apocalyptic number.

It is an amenable number.

4857969 is a deficient number, since it is larger than the sum of its proper divisors (1716271).

4857969 is a wasteful number, since it uses less digits than its factorization.

4857969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24239.

The product of its digits is 544320, while the sum is 48.

The square root of 4857969 is about 2204.0800802149. The cubic root of 4857969 is about 169.3628863038.

The spelling of 4857969 in words is "four million, eight hundred fifty-seven thousand, nine hundred sixty-nine".

Divisors: 1 3 67 201 24169 72507 1619323 4857969