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4672660 = 2251671399
BaseRepresentation
bin10001110100110010010100
322210101200111
4101310302110
52144011120
6244052404
754500626
oct21646224
98711614
104672660
112701703
121694104
13c77ab5
14898c16
1562475a
hex474c94

4672660 has 24 divisors (see below), whose sum is σ = 9878400. Its totient is φ = 1856544.

The previous prime is 4672649. The next prime is 4672667. The reversal of 4672660 is 662764.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4672667) 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, 2641 + ... + 4039.

It is an arithmetic number, because the mean of its divisors is an integer number (411600).

Almost surely, 24672660 is an apocalyptic number.

It is an amenable number.

4672660 is an abundant number, since it is smaller than the sum of its proper divisors (5205740).

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

4672660 is a wasteful number, since it uses less digits than its factorization.

4672660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575 (or 1573 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 4672660 is about 2161.6336414851. The cubic root of 4672660 is about 167.1814395276.

The spelling of 4672660 in words is "four million, six hundred seventy-two thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 167 334 668 835 1399 1670 2798 3340 5596 6995 13990 27980 233633 467266 934532 1168165 2336330 4672660