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2442902 = 271129547
BaseRepresentation
bin1001010100011010010110
311121010000212
421110122112
51111133102
6124205422
726523110
oct11243226
94533025
102442902
111419430
12999872
13676c07
144783b0
15333c52
hex254696

2442902 has 32 divisors (see below), whose sum is σ = 4734720. Its totient is φ = 917280.

The previous prime is 2442889. The next prime is 2442907. The reversal of 2442902 is 2092442.

It is an Ulam number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442907) 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, 4193 + ... + 4739.

It is an arithmetic number, because the mean of its divisors is an integer number (147960).

22442902 is an apocalyptic number.

2442902 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2442902 is a deficient number, since it is larger than the sum of its proper divisors (2291818).

2442902 is a wasteful number, since it uses less digits than its factorization.

2442902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2442902 is about 1562.9785667116. The cubic root of 2442902 is about 134.6796611430.

The spelling of 2442902 in words is "two million, four hundred forty-two thousand, nine hundred two".

Divisors: 1 2 7 11 14 22 29 58 77 154 203 319 406 547 638 1094 2233 3829 4466 6017 7658 12034 15863 31726 42119 84238 111041 174493 222082 348986 1221451 2442902