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42511348 = 22114322469
BaseRepresentation
bin1010001000101…
…0101111110100
32221222210121101
42202022233310
541340330343
64115055444
71024224535
oct242125764
987883541
1042511348
1121aa6450
12122a1584
138a65959
14590868c
153aeae4d
hex288abf4

42511348 has 24 divisors (see below), whose sum is σ = 83049120. Its totient is φ = 18873120.

The previous prime is 42511333. The next prime is 42511349. The reversal of 42511348 is 84311524.

42511348 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 not an unprimeable number, because it can be changed into a prime (42511349) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9343 + ... + 13126.

It is an arithmetic number, because the mean of its divisors is an integer number (3460380).

Almost surely, 242511348 is an apocalyptic number.

It is an amenable number.

42511348 is a deficient number, since it is larger than the sum of its proper divisors (40537772).

42511348 is a wasteful number, since it uses less digits than its factorization.

42511348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22527 (or 22525 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 42511348 is about 6520.0726989812. The cubic root of 42511348 is about 349.0076598675.

The spelling of 42511348 in words is "forty-two million, five hundred eleven thousand, three hundred forty-eight".

Divisors: 1 2 4 11 22 43 44 86 172 473 946 1892 22469 44938 89876 247159 494318 966167 988636 1932334 3864668 10627837 21255674 42511348