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42676722 = 23211673217
BaseRepresentation
bin1010001011001…
…1000111110010
32222022012110100
42202303013302
541411123342
64122413230
71025513634
oct242630762
988265410
1042676722
11220a9720
1212361216
138ac2cca
14594ca54
153b2ee4c
hex28b31f2

42676722 has 48 divisors (see below), whose sum is σ = 102409632. Its totient is φ = 12735360.

The previous prime is 42676721. The next prime is 42676727. The reversal of 42676722 is 22767624.

42676722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (42676721) 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 23 ways as a sum of consecutive naturals, for example, 11658 + ... + 14874.

It is an arithmetic number, because the mean of its divisors is an integer number (2133534).

Almost surely, 242676722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42676722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51204816).

42676722 is an abundant number, since it is smaller than the sum of its proper divisors (59732910).

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

42676722 is a wasteful number, since it uses less digits than its factorization.

42676722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3303 (or 3300 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 42676722 is about 6532.7423031986. The cubic root of 42676722 is about 349.4596341845.

The spelling of 42676722 in words is "forty-two million, six hundred seventy-six thousand, seven hundred twenty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 67 99 134 198 201 402 603 737 1206 1474 2211 3217 4422 6434 6633 9651 13266 19302 28953 35387 57906 70774 106161 212322 215539 318483 431078 636966 646617 1293234 1939851 2370929 3879702 4741858 7112787 14225574 21338361 42676722