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2442912 = 25325447
BaseRepresentation
bin1001010100011010100000
311121010001020
421110122200
51111133122
6124205440
726523123
oct11243240
94533036
102442912
11141943a
12999880
13676c14
144783ba
15333c5c
hex2546a0

2442912 has 24 divisors (see below), whose sum is σ = 6412896. Its totient is φ = 814272.

The previous prime is 2442911. The next prime is 2442941. The reversal of 2442912 is 2192442.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2442911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12628 + ... + 12819.

It is an arithmetic number, because the mean of its divisors is an integer number (267204).

22442912 is an apocalyptic number.

It is an amenable number.

2442912 is an abundant number, since it is smaller than the sum of its proper divisors (3969984).

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

2442912 is a wasteful number, since it uses less digits than its factorization.

2442912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25460 (or 25452 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 2442912 is about 1562.9817657286. The cubic root of 2442912 is about 134.6798449128.

The spelling of 2442912 in words is "two million, four hundred forty-two thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 25447 50894 76341 101788 152682 203576 305364 407152 610728 814304 1221456 2442912