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2292069 = 31358771
BaseRepresentation
bin1000101111100101100101
311022110010110
420233211211
51041321234
6121043233
725324263
oct10574545
94273113
102292069
11132607a
12926519
13623370
14439433
153041e9
hex22f965

2292069 has 8 divisors (see below), whose sum is σ = 3291232. Its totient is φ = 1410480.

The previous prime is 2292053. The next prime is 2292071. The reversal of 2292069 is 9602922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2292069 - 24 = 2292053 is a prime.

It is a super-2 number, since 2×22920692 = 10507160601522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2292079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29347 + ... + 29424.

It is an arithmetic number, because the mean of its divisors is an integer number (411404).

22292069 is an apocalyptic number.

It is an amenable number.

2292069 is a deficient number, since it is larger than the sum of its proper divisors (999163).

2292069 is a wasteful number, since it uses less digits than its factorization.

2292069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58787.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 2292069 is about 1513.9580575432. The cubic root of 2292069 is about 131.8487132680.

The spelling of 2292069 in words is "two million, two hundred ninety-two thousand, sixty-nine".

Divisors: 1 3 13 39 58771 176313 764023 2292069