Search a number
-
+
42698946 = 2318473853
BaseRepresentation
bin1010001011100…
…0100011000010
32222100022221110
42202320203002
541412331241
64123104150
71025635503
oct242704302
988308843
1042698946
1122114394
1212372056
138b00164
145956baa
153b36816
hex28b88c2

42698946 has 16 divisors (see below), whose sum is σ = 85466304. Its totient is φ = 14221584.

The previous prime is 42698939. The next prime is 42698969. The reversal of 42698946 is 64989624.

It is a junction number, because it is equal to n+sod(n) for n = 42698895 and 42698904.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9156 + ... + 13008.

It is an arithmetic number, because the mean of its divisors is an integer number (5341644).

Almost surely, 242698946 is an apocalyptic number.

42698946 is an abundant number, since it is smaller than the sum of its proper divisors (42767358).

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

42698946 is a wasteful number, since it uses less digits than its factorization.

42698946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5705.

The product of its digits is 746496, while the sum is 48.

The square root of 42698946 is about 6534.4430520129. The cubic root of 42698946 is about 349.5202842908.

The spelling of 42698946 in words is "forty-two million, six hundred ninety-eight thousand, nine hundred forty-six".

Divisors: 1 2 3 6 1847 3694 3853 5541 7706 11082 11559 23118 7116491 14232982 21349473 42698946