Search a number
-
+
16426704 = 243748889
BaseRepresentation
bin111110101010…
…011011010000
31010220120012110
4332222123100
513201123304
61344025320
7256424160
oct76523320
933816173
1016426704
1192aa698
125602240
133531b58
1422785a0
151697289
hexfaa6d0

16426704 has 40 divisors (see below), whose sum is σ = 48498880. Its totient is φ = 4693248.

The previous prime is 16426687. The next prime is 16426723. The reversal of 16426704 is 40762461.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24109 + ... + 24780.

It is an arithmetic number, because the mean of its divisors is an integer number (1212472).

Almost surely, 216426704 is an apocalyptic number.

16426704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16426704 is an abundant number, since it is smaller than the sum of its proper divisors (32072176).

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

16426704 is a wasteful number, since it uses less digits than its factorization.

16426704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48907 (or 48901 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 16426704 is about 4052.9870466114. The cubic root of 16426704 is about 254.2046421564.

The spelling of 16426704 in words is "sixteen million, four hundred twenty-six thousand, seven hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 48889 97778 146667 195556 293334 342223 391112 586668 684446 782224 1026669 1173336 1368892 2053338 2346672 2737784 4106676 5475568 8213352 16426704