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2992465 = 57193443
BaseRepresentation
bin1011011010100101010001
312122000220001
423122211101
51231224330
6144050001
734302250
oct13324521
95560801
102992465
111764313
121003901
1380a0b8
1457c797
153e19ca
hex2da951

2992465 has 16 divisors (see below), whose sum is σ = 4134528. Its totient is φ = 2036736.

The previous prime is 2992453. The next prime is 2992513. The reversal of 2992465 is 5642992.

2992465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2992465 - 221 = 895313 is a prime.

It is a Duffinian number.

Its product of digits (38880) is a multiple of the sum of its prime divisors (648).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6534 + ... + 6976.

It is an arithmetic number, because the mean of its divisors is an integer number (258408).

22992465 is an apocalyptic number.

It is an amenable number.

2992465 is a deficient number, since it is larger than the sum of its proper divisors (1142063).

2992465 is a wasteful number, since it uses less digits than its factorization.

2992465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648.

The product of its digits is 38880, while the sum is 37.

The square root of 2992465 is about 1729.8742728881. The cubic root of 2992465 is about 144.1041074572.

The spelling of 2992465 in words is "two million, nine hundred ninety-two thousand, four hundred sixty-five".

Divisors: 1 5 7 35 193 443 965 1351 2215 3101 6755 15505 85499 427495 598493 2992465