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47030104 = 2311737321
BaseRepresentation
bin1011001101100…
…1111101011000
310021111101011201
42303121331120
544014430404
64400003544
71110515002
oct263317530
9107441151
1047030104
1124602460
12139005b4
139988684
146363372
1541deca4
hex2cd9f58

47030104 has 32 divisors (see below), whose sum is σ = 97529040. Its totient is φ = 21081600.

The previous prime is 47030099. The next prime is 47030119. The reversal of 47030104 is 40103074.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2764 + ... + 10084.

Almost surely, 247030104 is an apocalyptic number.

47030104 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47030104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48764520).

47030104 is an abundant number, since it is smaller than the sum of its proper divisors (50498936).

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

47030104 is a wasteful number, since it uses less digits than its factorization.

47030104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7411 (or 7407 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 47030104 is about 6857.8498087958. The cubic root of 47030104 is about 360.9596412859.

Adding to 47030104 its reverse (40103074), we get a palindrome (87133178).

The spelling of 47030104 in words is "forty-seven million, thirty thousand, one hundred four".

Divisors: 1 2 4 8 11 22 44 73 88 146 292 584 803 1606 3212 6424 7321 14642 29284 58568 80531 161062 322124 534433 644248 1068866 2137732 4275464 5878763 11757526 23515052 47030104