Search a number
-
+
16429288 = 232053661
BaseRepresentation
bin111110101011…
…000011101000
31010220200202011
4332223003220
513201214123
61344045304
7256434541
oct76530350
933820664
1016429288
119301627
125603834
133533095
1422794c8
151697e0d
hexfab0e8

16429288 has 8 divisors (see below), whose sum is σ = 30804930. Its totient is φ = 8214640.

The previous prime is 16429279. The next prime is 16429297. The reversal of 16429288 is 88292461.

It is an interprime number because it is at equal distance from previous prime (16429279) and next prime (16429297).

It can be written as a sum of positive squares in only one way, i.e., 14303524 + 2125764 = 3782^2 + 1458^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 16429288.

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 as a sum of consecutive naturals, namely, 1026823 + ... + 1026838.

Almost surely, 216429288 is an apocalyptic number.

It is an amenable number.

16429288 is a deficient number, since it is larger than the sum of its proper divisors (14375642).

16429288 is a wasteful number, since it uses less digits than its factorization.

16429288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053667 (or 2053663 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 16429288 is about 4053.3058113101. The cubic root of 16429288 is about 254.2179706641.

The spelling of 16429288 in words is "sixteen million, four hundred twenty-nine thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 2053661 4107322 8214644 16429288