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472308259 = 4367712309
BaseRepresentation
bin11100001001101…
…101101000100011
31012220201202010111
4130021231220203
51431402331014
6114511112151
714463361003
oct3411555043
91186652114
10472308259
11222673205
12112212657
1376b0a957
1446a28003
152b6e82c4
hex1c26da23

472308259 has 16 divisors (see below), whose sum is σ = 497629440. Its totient is φ = 447844320.

The previous prime is 472308241. The next prime is 472308271. The reversal of 472308259 is 952803274.

It is a cyclic number.

It is not a de Polignac number, because 472308259 - 27 = 472308131 is a prime.

It is a super-2 number, since 2×4723082592 = 446150183039222162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472308209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203397 + ... + 205705.

It is an arithmetic number, because the mean of its divisors is an integer number (31101840).

Almost surely, 2472308259 is an apocalyptic number.

472308259 is a deficient number, since it is larger than the sum of its proper divisors (25321181).

472308259 is a wasteful number, since it uses less digits than its factorization.

472308259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 472308259 is about 21732.6542097370. The cubic root of 472308259 is about 778.7687450432.

The spelling of 472308259 in words is "four hundred seventy-two million, three hundred eight thousand, two hundred fifty-nine".

Divisors: 1 43 67 71 2309 2881 3053 4757 99287 154703 163939 204551 6652229 7049377 10983913 472308259