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41978230 = 257797591
BaseRepresentation
bin1010000000100…
…0100101110110
32220222201022021
42200020211312
541221300410
64055423354
71016544340
oct240104566
986881267
1041978230
1121771958
1212084b5a
13890a0b8
14580a290
153a42eda
hex2808976

41978230 has 32 divisors (see below), whose sum is σ = 87459840. Its totient is φ = 14208480.

The previous prime is 41978203. The next prime is 41978231. The reversal of 41978230 is 3287914.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41978231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1735 + ... + 9325.

It is an arithmetic number, because the mean of its divisors is an integer number (2733120).

Almost surely, 241978230 is an apocalyptic number.

41978230 is an abundant number, since it is smaller than the sum of its proper divisors (45481610).

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

41978230 is a wasteful number, since it uses less digits than its factorization.

41978230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7684.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 41978230 is about 6479.0608887400. The cubic root of 41978230 is about 347.5425960930.

The spelling of 41978230 in words is "forty-one million, nine hundred seventy-eight thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 79 158 395 553 790 1106 2765 5530 7591 15182 37955 53137 75910 106274 265685 531370 599689 1199378 2998445 4197823 5996890 8395646 20989115 41978230