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3172273404 = 223264356117
BaseRepresentation
bin1011110100010101…
…0000110011111100
322012002012012000120
42331011100303330
522444100222104
61242440454540
7141416610336
oct27505206374
98162165016
103172273404
111388735a63
1274647a450
133b72b1571
1422144c456
15138772cd9
hexbd150cfc

3172273404 has 12 divisors (see below), whose sum is σ = 7401971304. Its totient is φ = 1057424464.

The previous prime is 3172273393. The next prime is 3172273409. The reversal of 3172273404 is 4043722713.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3172273409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132178047 + ... + 132178070.

It is an arithmetic number, because the mean of its divisors is an integer number (616830942).

Almost surely, 23172273404 is an apocalyptic number.

It is an amenable number.

3172273404 is an abundant number, since it is smaller than the sum of its proper divisors (4229697900).

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

3172273404 is a wasteful number, since it uses less digits than its factorization.

3172273404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264356124 (or 264356122 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 3172273404 is about 56322.9385241928. The cubic root of 3172273404 is about 1469.3441787426.

The spelling of 3172273404 in words is "three billion, one hundred seventy-two million, two hundred seventy-three thousand, four hundred four".

Divisors: 1 2 3 4 6 12 264356117 528712234 793068351 1057424468 1586136702 3172273404