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3444471040 = 2852690993
BaseRepresentation
bin1100110101001110…
…0111010100000000
322220001101020222111
43031103213110000
524023241033130
61325442545104
7151233343423
oct31523472400
98801336874
103444471040
11150835008a
12801668194
1342b7c675a
142496659ba
151525de02a
hexcd4e7500

3444471040 has 36 divisors (see below), whose sum is σ = 8250587604. Its totient is φ = 1377787904.

The previous prime is 3444470947. The next prime is 3444471059. The reversal of 3444471040 is 401744443.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 404492544 + 3039978496 = 20112^2 + 55136^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3444470993 and 3444471011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1344217 + ... + 1346776.

It is an arithmetic number, because the mean of its divisors is an integer number (229182989).

Almost surely, 23444471040 is an apocalyptic number.

It is an amenable number.

3444471040 is an abundant number, since it is smaller than the sum of its proper divisors (4806116564).

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

3444471040 is an equidigital number, since it uses as much as digits as its factorization.

3444471040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691014 (or 2691000 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 31.

The square root of 3444471040 is about 58689.6161173337. The cubic root of 3444471040 is about 1510.2221856291. Note that the first 3 decimals are identical.

The spelling of 3444471040 in words is "three billion, four hundred forty-four million, four hundred seventy-one thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 2690993 5381986 10763972 13454965 21527944 26909930 43055888 53819860 86111776 107639720 172223552 215279440 344447104 430558880 688894208 861117760 1722235520 3444471040