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47055342 = 2329377309
BaseRepresentation
bin1011001110000…
…0000111101110
310021112122210110
42303200013232
544021232332
64400320450
71110651405
oct263400756
9107478713
1047055342
112461a414
1213913126
139996cc9
14636c63c
1541e74cc
hex2ce01ee

47055342 has 32 divisors (see below), whose sum is σ = 100000800. Its totient is φ = 14732928.

The previous prime is 47055301. The next prime is 47055353. The reversal of 47055342 is 24355074.

47055342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2784 + ... + 10092.

It is an arithmetic number, because the mean of its divisors is an integer number (3125025).

Almost surely, 247055342 is an apocalyptic number.

47055342 is an abundant number, since it is smaller than the sum of its proper divisors (52945458).

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

47055342 is a wasteful number, since it uses less digits than its factorization.

47055342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7380.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 47055342 is about 6859.6896431253. The cubic root of 47055342 is about 361.0241975989.

The spelling of 47055342 in words is "forty-seven million, fifty-five thousand, three hundred forty-two".

Divisors: 1 2 3 6 29 37 58 74 87 111 174 222 1073 2146 3219 6438 7309 14618 21927 43854 211961 270433 423922 540866 635883 811299 1271766 1622598 7842557 15685114 23527671 47055342