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42714910 = 2572343617
BaseRepresentation
bin1010001011110…
…0011100011110
32222101010211201
42202330130132
541413334120
64123310114
71026033160
oct242743436
988333751
1042714910
1122125387
121237b33a
138b074c4
14595c930
153b3b40a
hex28bc71e

42714910 has 64 divisors (see below), whose sum is σ = 93975552. Its totient is φ = 13660416.

The previous prime is 42714901. The next prime is 42714913. The reversal of 42714910 is 1941724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42714913) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68922 + ... + 69538.

It is an arithmetic number, because the mean of its divisors is an integer number (1468368).

Almost surely, 242714910 is an apocalyptic number.

42714910 is an abundant number, since it is smaller than the sum of its proper divisors (51260642).

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

42714910 is a wasteful number, since it uses less digits than its factorization.

42714910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 42714910 is about 6535.6644650716. The cubic root of 42714910 is about 349.5638376422.

The spelling of 42714910 in words is "forty-two million, seven hundred fourteen thousand, nine hundred ten".

Divisors: 1 2 5 7 10 14 23 35 43 46 70 86 115 161 215 230 301 322 430 602 617 805 989 1234 1505 1610 1978 3010 3085 4319 4945 6170 6923 8638 9890 13846 14191 21595 26531 28382 34615 43190 53062 69230 70955 99337 132655 141910 185717 198674 265310 371434 496685 610213 928585 993370 1220426 1857170 3051065 4271491 6102130 8542982 21357455 42714910