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2992375 = 5337647
BaseRepresentation
bin1011011010100011110111
312122000202201
423122203313
51231224000
6144045331
734302061
oct13324367
95560681
102992375
111764241
121003847
1380a049
1457c731
153e196a
hex2da8f7

2992375 has 16 divisors (see below), whose sum is σ = 3841344. Its totient is φ = 2325600.

The previous prime is 2992373. The next prime is 2992387. The reversal of 2992375 is 5732992.

It is not a de Polignac number, because 2992375 - 21 = 2992373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2992373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4302 + ... + 4948.

It is an arithmetic number, because the mean of its divisors is an integer number (240084).

22992375 is an apocalyptic number.

2992375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2992375 is the 925-th nonagonal number.

2992375 is a deficient number, since it is larger than the sum of its proper divisors (848969).

2992375 is an equidigital number, since it uses as much as digits as its factorization.

2992375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699 (or 689 counting only the distinct ones).

The product of its digits is 34020, while the sum is 37.

The square root of 2992375 is about 1729.8482592413. The cubic root of 2992375 is about 144.1026627731.

The spelling of 2992375 in words is "two million, nine hundred ninety-two thousand, three hundred seventy-five".

Divisors: 1 5 25 37 125 185 647 925 3235 4625 16175 23939 80875 119695 598475 2992375