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47265042 = 2311716137
BaseRepresentation
bin1011010001001…
…1010100010010
310021221022110010
42310103110102
544044440132
64405015350
71112513646
oct264232422
9107838403
1047265042
1124752a20
12139b4556
139a3b5a6
1463c4c26
1542396cc
hex2d13512

47265042 has 16 divisors (see below), whose sum is σ = 103123872. Its totient is φ = 14322720.

The previous prime is 47265037. The next prime is 47265059. The reversal of 47265042 is 24056274.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358003 + ... + 358134.

It is an arithmetic number, because the mean of its divisors is an integer number (6445242).

Almost surely, 247265042 is an apocalyptic number.

47265042 is an abundant number, since it is smaller than the sum of its proper divisors (55858830).

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

47265042 is a wasteful number, since it uses less digits than its factorization.

47265042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716153.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 47265042 is about 6874.9575998693. The cubic root of 47265042 is about 361.5596988999.

The spelling of 47265042 in words is "forty-seven million, two hundred sixty-five thousand, forty-two".

Divisors: 1 2 3 6 11 22 33 66 716137 1432274 2148411 4296822 7877507 15755014 23632521 47265042