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47026070 = 25713311667
BaseRepresentation
bin1011001101100…
…0111110010110
310021111011122022
42303120332112
544014313240
64355533142
71110500150
oct263307626
9107434568
1047026070
11245aa423
12138ba1b2
1399868a0
146361ad0
1541dd9b5
hex2cd8f96

47026070 has 64 divisors (see below), whose sum is σ = 107606016. Its totient is φ = 14394240.

The previous prime is 47026061. The next prime is 47026073. The reversal of 47026070 is 7062074.

It is a super-2 number, since 2×470260702 = 4422902519289800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47026073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27377 + ... + 29043.

It is an arithmetic number, because the mean of its divisors is an integer number (1681344).

Almost surely, 247026070 is an apocalyptic number.

47026070 is an abundant number, since it is smaller than the sum of its proper divisors (60579946).

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

47026070 is a wasteful number, since it uses less digits than its factorization.

47026070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 47026070 is about 6857.5556869777. Note that the first 3 decimals coincide. The cubic root of 47026070 is about 360.9493205714.

The spelling of 47026070 in words is "forty-seven million, twenty-six thousand, seventy".

Divisors: 1 2 5 7 10 13 14 26 31 35 62 65 70 91 130 155 182 217 310 403 434 455 806 910 1085 1667 2015 2170 2821 3334 4030 5642 8335 11669 14105 16670 21671 23338 28210 43342 51677 58345 103354 108355 116690 151697 216710 258385 303394 361739 516770 671801 723478 758485 1343602 1516970 1808695 3359005 3617390 4702607 6718010 9405214 23513035 47026070