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3042897 = 3111341173
BaseRepresentation
bin1011100110111001010001
312201121001220
423212321101
51234333042
6145115253
734602264
oct13467121
95647056
103042897
1117991a0
121028b29
13827040
14592cdb
154018ec
hex2e6e51

3042897 has 32 divisors (see below), whose sum is σ = 4910976. Its totient is φ = 1651200.

The previous prime is 3042857. The next prime is 3042899. The reversal of 3042897 is 7982403.

It is not a de Polignac number, because 3042897 - 26 = 3042833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a d-powerful number, because it can be written as 310 + 0 + 46 + 221 + 8 + 95 + 77 .

It is not an unprimeable number, because it can be changed into a prime (3042899) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17503 + ... + 17675.

It is an arithmetic number, because the mean of its divisors is an integer number (153468).

Almost surely, 23042897 is an apocalyptic number.

It is an amenable number.

3042897 is a deficient number, since it is larger than the sum of its proper divisors (1868079).

3042897 is a wasteful number, since it uses less digits than its factorization.

3042897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 3042897 is about 1744.3901513136. The cubic root of 3042897 is about 144.9091305405.

The spelling of 3042897 in words is "three million, forty-two thousand, eight hundred ninety-seven".

Divisors: 1 3 11 13 33 39 41 123 143 173 429 451 519 533 1353 1599 1903 2249 5709 5863 6747 7093 17589 21279 24739 74217 78023 92209 234069 276627 1014299 3042897