Search a number
-
+
42914008 = 2319476007
BaseRepresentation
bin1010001110110…
…1000011011000
32222202020221201
42203231003120
541441222013
64131443544
71030522504
oct243550330
988666851
1042914008
1122250a25
12124565b4
138b77007
1459b1304
153b7a3dd
hex28ed0d8

42914008 has 32 divisors (see below), whose sum is σ = 86515200. Its totient is φ = 19891872.

The previous prime is 42913993. The next prime is 42914009. The reversal of 42914008 is 80041924.

It is a super-2 number, since 2×429140082 = 3683224165248128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42914009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4141 + ... + 10147.

It is an arithmetic number, because the mean of its divisors is an integer number (2703600).

Almost surely, 242914008 is an apocalyptic number.

It is an amenable number.

42914008 is an abundant number, since it is smaller than the sum of its proper divisors (43601192).

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

42914008 is a wasteful number, since it uses less digits than its factorization.

42914008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6079 (or 6075 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 42914008 is about 6550.8784143808. The cubic root of 42914008 is about 350.1061120437.

The spelling of 42914008 in words is "forty-two million, nine hundred fourteen thousand, eight".

Divisors: 1 2 4 8 19 38 47 76 94 152 188 376 893 1786 3572 6007 7144 12014 24028 48056 114133 228266 282329 456532 564658 913064 1129316 2258632 5364251 10728502 21457004 42914008