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47372577424 = 2413612175449
BaseRepresentation
bin101100000111101000…
…000010101010010000
311112021110212021102121
4230013220002222100
51234004334434144
633432422424024
73264636156424
oct540750025220
9145243767377
1047372577424
11190aa648637
129220b92014
13460c618003
1424157d0b84
151373d99384
hexb07a02a90

47372577424 has 20 divisors (see below), whose sum is σ = 91851849900. Its totient is φ = 23668874240.

The previous prime is 47372577409. The next prime is 47372577433. The reversal of 47372577424 is 42477527374.

It can be written as a sum of positive squares in 2 ways, for example, as 12016544400 + 35356033024 = 109620^2 + 188032^2 .

It is a super-2 number, since 2×473725774242 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1065949 + ... + 1109500.

It is an arithmetic number, because the mean of its divisors is an integer number (4592592495).

Almost surely, 247372577424 is an apocalyptic number.

It is an amenable number.

47372577424 is a deficient number, since it is larger than the sum of its proper divisors (44479272476).

47372577424 is a wasteful number, since it uses less digits than its factorization.

47372577424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176818 (or 2176812 counting only the distinct ones).

The product of its digits is 9219840, while the sum is 52.

The spelling of 47372577424 in words is "forty-seven billion, three hundred seventy-two million, five hundred seventy-seven thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 1361 2722 5444 10888 21776 2175449 4350898 8701796 17403592 34807184 2960786089 5921572178 11843144356 23686288712 47372577424