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3196944 = 24321492
BaseRepresentation
bin1100001100100000010000
320000102101100
430030200100
51304300234
6152304400
736113352
oct14144020
96012340
103196944
111893a03
1210a2100
1387c1aa
145d30d2
15432399
hex30c810

3196944 has 45 divisors (see below), whose sum is σ = 9007453. Its totient is φ = 1058496.

The previous prime is 3196939. The next prime is 3196951. The reversal of 3196944 is 4496913.

The square root of 3196944 is 1788.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 374544 + 2822400 = 612^2 + 1680^2 .

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

It is a nude number because it is divisible by every one of its digits.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3196899 and 3196908.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 21382 + ... + 21530.

Almost surely, 23196944 is an apocalyptic number.

3196944 is the 1788-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3196944

3196944 is an abundant number, since it is smaller than the sum of its proper divisors (5810509).

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

3196944 is a wasteful number, since it uses less digits than its factorization.

3196944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 154 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The cubic root of 3196944 is about 147.3143350036.

Multiplying 3196944 by its sum of digits (36), we get a square (115089984 = 107282).

3196944 divided by its sum of digits (36) gives a square (88804 = 2982).

The spelling of 3196944 in words is "three million, one hundred ninety-six thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 149 298 447 596 894 1192 1341 1788 2384 2682 3576 5364 7152 10728 21456 22201 44402 66603 88804 133206 177608 199809 266412 355216 399618 532824 799236 1065648 1598472 3196944