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16097844 = 22371711273
BaseRepresentation
bin111101011010…
…001000110100
31010021212002110
4331122020310
513110112334
61333011020
7253554330
oct75321064
933255073
1016097844
1190a5604
125483a70
133448269
1421d07c0
15162eae9
hexf5a234

16097844 has 48 divisors (see below), whose sum is σ = 45456768. Its totient is φ = 4328448.

The previous prime is 16097833. The next prime is 16097863. The reversal of 16097844 is 44879061.

It is a happy number.

16097844 is digitally balanced in base 2, base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

16097844 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4209 + ... + 7064.

It is an arithmetic number, because the mean of its divisors is an integer number (947016).

Almost surely, 216097844 is an apocalyptic number.

16097844 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16097844 is an abundant number, since it is smaller than the sum of its proper divisors (29358924).

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

16097844 is a wasteful number, since it uses less digits than its factorization.

16097844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11304 (or 11302 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 16097844 is about 4012.2118588130. The cubic root of 16097844 is about 252.4968153047.

It can be divided in two parts, 1609 and 7844, that added together give a triangular number (9453 = T137).

The spelling of 16097844 in words is "sixteen million, ninety-seven thousand, eight hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 17 21 28 34 42 51 68 84 102 119 204 238 357 476 714 1428 11273 22546 33819 45092 67638 78911 135276 157822 191641 236733 315644 383282 473466 574923 766564 946932 1149846 1341487 2299692 2682974 4024461 5365948 8048922 16097844