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4672900 = 225283563
BaseRepresentation
bin10001110100110110000100
322210102000101
4101310312010
52144013100
6244053444
754501421
oct21646604
98712011
104672900
112701901
121694284
13c77c3b
14898d48
1562486a
hex474d84

4672900 has 36 divisors (see below), whose sum is σ = 10280592. Its totient is φ = 1843360.

The previous prime is 4672891. The next prime is 4672907. The reversal of 4672900 is 92764.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4672907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8019 + ... + 8581.

It is an arithmetic number, because the mean of its divisors is an integer number (285572).

Almost surely, 24672900 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 4672900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5140296).

4672900 is an abundant number, since it is smaller than the sum of its proper divisors (5607692).

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

4672900 is a wasteful number, since it uses less digits than its factorization.

4672900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660 (or 653 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 4672900 is about 2161.6891543420. The cubic root of 4672900 is about 167.1843017701.

The spelling of 4672900 in words is "four million, six hundred seventy-two thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 83 100 166 332 415 563 830 1126 1660 2075 2252 2815 4150 5630 8300 11260 14075 28150 46729 56300 93458 186916 233645 467290 934580 1168225 2336450 4672900