Base | Representation |
---|---|
bin | 1111100010111001… |
… | …0111100000101010 |
3 | 101202211001111211011 |
4 | 3320232113200222 |
5 | 32021230420430 |
6 | 1530023454134 |
7 | 205260050206 |
oct | 37056274052 |
9 | 11684044734 |
10 | 4172904490 |
11 | 185154a9a7 |
12 | 9855b734a |
13 | 5166aca71 |
14 | 2b82c1b06 |
15 | 19652b22a |
hex | f8b9782a |
4172904490 has 32 divisors (see below), whose sum is σ = 8298858240. Its totient is φ = 1502671104.
The previous prime is 4172904487. The next prime is 4172904499. The reversal of 4172904490 is 944092714.
It is not an unprimeable number, because it can be changed into a prime (4172904499) 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 15 ways as a sum of consecutive naturals, for example, 529710 + ... + 537529.
It is an arithmetic number, because the mean of its divisors is an integer number (259339320).
Almost surely, 24172904490 is an apocalyptic number.
4172904490 is a deficient number, since it is larger than the sum of its proper divisors (4125953750).
4172904490 is a wasteful number, since it uses less digits than its factorization.
4172904490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1067286.
The product of its (nonzero) digits is 72576, while the sum is 40.
The square root of 4172904490 is about 64598.0223381490. The cubic root of 4172904490 is about 1609.9515809159.
The spelling of 4172904490 in words is "four billion, one hundred seventy-two million, nine hundred four thousand, four hundred ninety".
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