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42675552 = 253349393
BaseRepresentation
bin1010001011001…
…0110101100000
32222022010212000
42202302311200
541411104202
64122404000
71025510343
oct242626540
988263760
1042675552
11220a8857
1212360600
138ac260a
14594c45a
153b2e91c
hex28b2d60

42675552 has 48 divisors (see below), whose sum is σ = 124472880. Its totient is φ = 14224896.

The previous prime is 42675533. The next prime is 42675587. The reversal of 42675552 is 25557624.

42675552 is a `hidden beast` number, since 42 + 67 + 5 + 552 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 23833 + ... + 25560.

It is an arithmetic number, because the mean of its divisors is an integer number (2593185).

Almost surely, 242675552 is an apocalyptic number.

It is an amenable number.

42675552 is an abundant number, since it is smaller than the sum of its proper divisors (81797328).

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

42675552 is a wasteful number, since it uses less digits than its factorization.

42675552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49412 (or 49398 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 42675552 is about 6532.6527536675. The cubic root of 42675552 is about 349.4564406285.

The spelling of 42675552 in words is "forty-two million, six hundred seventy-five thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 49393 98786 148179 197572 296358 395144 444537 592716 790288 889074 1185432 1333611 1580576 1778148 2370864 2667222 3556296 4741728 5334444 7112592 10668888 14225184 21337776 42675552