Search a number
-
+
42316146 = 232107127173
BaseRepresentation
bin1010000101101…
…1000101110010
32221121212211200
42201123011302
541313104041
64110552030
71022452455
oct241330562
987555750
1042316146
1121982824
1212208616
1389c7b52
14589749c
153aad1b6
hex285b172

42316146 has 48 divisors (see below), whose sum is σ = 93809664. Its totient is φ = 13783392.

The previous prime is 42316117. The next prime is 42316151. The reversal of 42316146 is 64161324.

42316146 is a `hidden beast` number, since 42 + 3 + 1 + 614 + 6 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244516 + ... + 244688.

It is an arithmetic number, because the mean of its divisors is an integer number (1954368).

Almost surely, 242316146 is an apocalyptic number.

42316146 is an abundant number, since it is smaller than the sum of its proper divisors (51493518).

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

42316146 is a wasteful number, since it uses less digits than its factorization.

42316146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415 (or 412 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 42316146 is about 6505.0861639182. The cubic root of 42316146 is about 348.4726534314.

The spelling of 42316146 in words is "forty-two million, three hundred sixteen thousand, one hundred forty-six".

Divisors: 1 2 3 6 9 18 107 127 173 214 254 321 346 381 519 642 762 963 1038 1143 1557 1926 2286 3114 13589 18511 21971 27178 37022 40767 43942 55533 65913 81534 111066 122301 131826 166599 197739 244602 333198 395478 2350897 4701794 7052691 14105382 21158073 42316146