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472953837 = 3298365497
BaseRepresentation
bin11100001100001…
…011001111101101
31012221221112200210
4130030023033231
51432034010322
6114533013033
714502020106
oct3414131755
91187845623
10472953837
11222a74244
12112484179
1376ca5755
1446b553ad
152b7c470c
hex1c30b3ed

472953837 has 16 divisors (see below), whose sum is σ = 660219840. Its totient is φ = 300757632.

The previous prime is 472953827. The next prime is 472953841. The reversal of 472953837 is 738359274.

It is not a de Polignac number, because 472953837 - 26 = 472953773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472953827) 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, 25528 + ... + 39969.

It is an arithmetic number, because the mean of its divisors is an integer number (41263740).

Almost surely, 2472953837 is an apocalyptic number.

It is an amenable number.

472953837 is a deficient number, since it is larger than the sum of its proper divisors (187266003).

472953837 is a wasteful number, since it uses less digits than its factorization.

472953837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65612.

The product of its digits is 1270080, while the sum is 48.

The square root of 472953837 is about 21747.5018565352. The cubic root of 472953837 is about 779.1234054215.

The spelling of 472953837 in words is "four hundred seventy-two million, nine hundred fifty-three thousand, eight hundred thirty-seven".

Divisors: 1 3 29 83 87 249 2407 7221 65497 196491 1899413 5436251 5698239 16308753 157651279 472953837