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470148041 = 1123885521
BaseRepresentation
bin11100000001011…
…110001111001001
31012202122222212102
4130001132033021
51430324214131
6114352523145
714436122666
oct3401361711
91182588772
10470148041
11221428200
121115504b5
137653260c
1446624a6d
152b41d1cb
hex1c05e3c9

470148041 has 6 divisors (see below), whose sum is σ = 516774426. Its totient is φ = 427407200.

The previous prime is 470148023. The next prime is 470148061. The reversal of 470148041 is 140841074.

It can be written as a sum of positive squares in only one way, i.e., 465308041 + 4840000 = 21571^2 + 2200^2 .

It is not a de Polignac number, because 470148041 - 222 = 465953737 is a prime.

It is a super-2 number, since 2×4701480412 = 442078360912275362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 470147995 and 470148013.

It is not an unprimeable number, because it can be changed into a prime (470148061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1942640 + ... + 1942881.

It is an arithmetic number, because the mean of its divisors is an integer number (86129071).

Almost surely, 2470148041 is an apocalyptic number.

It is an amenable number.

470148041 is a deficient number, since it is larger than the sum of its proper divisors (46626385).

470148041 is a wasteful number, since it uses less digits than its factorization.

470148041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3885543 (or 3885532 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 470148041 is about 21682.8974309247. The cubic root of 470148041 is about 777.5796334932.

It can be divided in two parts, 47014 and 8041, that added together give a palindrome (55055).

The spelling of 470148041 in words is "four hundred seventy million, one hundred forty-eight thousand, forty-one".

Divisors: 1 11 121 3885521 42740731 470148041