Search a number
-
+
16014040 = 235757193
BaseRepresentation
bin111101000101…
…101011011000
31010010121010121
4331011223120
513044422130
61331123024
7253055110
oct75055330
933117117
1016014040
119048649
125443474
133419083
1421ac040
151614d7a
hexf45ad8

16014040 has 32 divisors (see below), whose sum is σ = 41179680. Its totient is φ = 5490432.

The previous prime is 16014029. The next prime is 16014043. The reversal of 16014040 is 4041061.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16014043) by changing a digit.

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, 28317 + ... + 28876.

It is an arithmetic number, because the mean of its divisors is an integer number (1286865).

Almost surely, 216014040 is an apocalyptic number.

16014040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16014040 is an abundant number, since it is smaller than the sum of its proper divisors (25165640).

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

16014040 is a wasteful number, since it uses less digits than its factorization.

16014040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57211 (or 57207 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 16014040 is about 4001.7546151657. The cubic root of 16014040 is about 252.0578938121.

The spelling of 16014040 in words is "sixteen million, fourteen thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 57193 114386 228772 285965 400351 457544 571930 800702 1143860 1601404 2001755 2287720 3202808 4003510 8007020 16014040