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2955642 = 23472223
BaseRepresentation
bin1011010001100101111010
312120011101020
423101211322
51224040032
6143203310
734060014
oct13214572
95504336
102955642
111739688
12ba6536
137c6401
1456d1b4
153d5b2c
hex2d197a

2955642 has 24 divisors (see below), whose sum is σ = 6066816. Its totient is φ = 959928.

The previous prime is 2955629. The next prime is 2955653. The reversal of 2955642 is 2465592.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13143 + ... + 13365.

It is an arithmetic number, because the mean of its divisors is an integer number (252784).

22955642 is an apocalyptic number.

2955642 is an abundant number, since it is smaller than the sum of its proper divisors (3111174).

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

2955642 is a wasteful number, since it uses less digits than its factorization.

2955642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 275 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 2955642 is about 1719.1980688682. The cubic root of 2955642 is about 143.5105877493.

The spelling of 2955642 in words is "two million, nine hundred fifty-five thousand, six hundred forty-two".

Divisors: 1 2 3 6 47 94 141 223 282 446 669 1338 2209 4418 6627 10481 13254 20962 31443 62886 492607 985214 1477821 2955642