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42950674 = 2132831531
BaseRepresentation
bin1010001111011…
…0000000010010
32222211010020201
42203312000102
541443410144
64132325414
71031034424
oct243660022
988733221
1042950674
1122276528
121247386a
138b8a900
1459c0814
153b861d4
hex28f6012

42950674 has 24 divisors (see below), whose sum is σ = 70649712. Its totient is φ = 19571760.

The previous prime is 42950671. The next prime is 42950689. The reversal of 42950674 is 47605924.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (42950671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27289 + ... + 28819.

It is an arithmetic number, because the mean of its divisors is an integer number (2943738).

Almost surely, 242950674 is an apocalyptic number.

42950674 is a deficient number, since it is larger than the sum of its proper divisors (27699038).

42950674 is a wasteful number, since it uses less digits than its factorization.

42950674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642 (or 1629 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 42950674 is about 6553.6763728460. The cubic root of 42950674 is about 350.2057946185.

The spelling of 42950674 in words is "forty-two million, nine hundred fifty thousand, six hundred seventy-four".

Divisors: 1 2 13 26 83 166 169 338 1079 1531 2158 3062 14027 19903 28054 39806 127073 254146 258739 517478 1651949 3303898 21475337 42950674