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42870462 = 2359347349
BaseRepresentation
bin1010001110001…
…0011010111110
32222200001012220
42203202122332
541433323322
64130510210
71030251525
oct243423276
988601186
1042870462
1122221238
1212435366
138b6024b
14599d4bc
153b6c55c
hex28e26be

42870462 has 32 divisors (see below), whose sum is σ = 87696000. Its totient is φ = 13967328.

The previous prime is 42870449. The next prime is 42870493. The reversal of 42870462 is 26407824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122664 + ... + 123012.

It is an arithmetic number, because the mean of its divisors is an integer number (2740500).

Almost surely, 242870462 is an apocalyptic number.

42870462 is an abundant number, since it is smaller than the sum of its proper divisors (44825538).

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

42870462 is a wasteful number, since it uses less digits than its factorization.

42870462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760.

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 42870462 is about 6547.5538943945. The cubic root of 42870462 is about 349.9876512650.

The spelling of 42870462 in words is "forty-two million, eight hundred seventy thousand, four hundred sixty-two".

Divisors: 1 2 3 6 59 118 177 347 349 354 694 698 1041 1047 2082 2094 20473 20591 40946 41182 61419 61773 121103 122838 123546 242206 363309 726618 7145077 14290154 21435231 42870462