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47867094 = 23211232457
BaseRepresentation
bin1011011010011…
…0010011010110
310100001220022100
42312212103112
544223221334
64425542530
71120602132
oct266462326
9110056270
1047867094
1125024290
1214044a46
139bbc632
1465003c2
154307c99
hex2da64d6

47867094 has 72 divisors (see below), whose sum is σ = 118532232. Its totient is φ = 13844160.

The previous prime is 47867093. The next prime is 47867119. The reversal of 47867094 is 49076874.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47867093) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 104514 + ... + 104970.

It is an arithmetic number, because the mean of its divisors is an integer number (1646281).

Almost surely, 247867094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47867094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59266116).

47867094 is an abundant number, since it is smaller than the sum of its proper divisors (70665138).

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

47867094 is a wasteful number, since it uses less digits than its factorization.

47867094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522 (or 496 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 47867094 is about 6918.6049171780. The cubic root of 47867094 is about 363.0883831870.

The spelling of 47867094 in words is "forty-seven million, eight hundred sixty-seven thousand, ninety-four".

Divisors: 1 2 3 6 9 11 18 22 23 33 46 66 69 99 138 198 207 253 414 457 506 529 759 914 1058 1371 1518 1587 2277 2742 3174 4113 4554 4761 5027 5819 8226 9522 10054 10511 11638 15081 17457 21022 30162 31533 34914 45243 52371 63066 90486 94599 104742 115621 189198 231242 241753 346863 483506 693726 725259 1040589 1450518 2081178 2175777 2659283 4351554 5318566 7977849 15955698 23933547 47867094