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47414031 = 3719111821
BaseRepresentation
bin1011010011011…
…1101100001111
310022012212211020
42310313230033
544114222111
64412125223
71114004220
oct264675417
9108185736
1047414031
1124844955
1213a66813
139a91352
146423247
154268906
hex2d37b0f

47414031 has 16 divisors (see below), whose sum is σ = 72634368. Its totient is φ = 26949600.

The previous prime is 47414027. The next prime is 47414041. The reversal of 47414031 is 13041474.

It is not a de Polignac number, because 47414031 - 22 = 47414027 is a prime.

It is a super-2 number, since 2×474140312 = 4496180671337922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47413992 and 47414010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47414041) 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, 1900 + ... + 9921.

It is an arithmetic number, because the mean of its divisors is an integer number (4539648).

Almost surely, 247414031 is an apocalyptic number.

47414031 is a deficient number, since it is larger than the sum of its proper divisors (25220337).

47414031 is a wasteful number, since it uses less digits than its factorization.

47414031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12022.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 47414031 is about 6885.7847047377. The cubic root of 47414031 is about 361.9392035910.

The spelling of 47414031 in words is "forty-seven million, four hundred fourteen thousand, thirty-one".

Divisors: 1 3 7 21 191 573 1337 4011 11821 35463 82747 248241 2257811 6773433 15804677 47414031