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2952308 = 22898293
BaseRepresentation
bin1011010000110001110100
312112222210202
423100301310
51223433213
6143140032
734044212
oct13206164
95488722
102952308
111737127
12ba4618
137c4a38
1456bcb2
153d4b58
hex2d0c74

2952308 has 12 divisors (see below), whose sum is σ = 5225220. Its totient is φ = 1459392.

The previous prime is 2952307. The next prime is 2952311. The reversal of 2952308 is 8032592.

It can be written as a sum of positive squares in 2 ways, for example, as 605284 + 2347024 = 778^2 + 1532^2 .

It is a super-2 number, since 2×29523082 = 17432245053728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2952307) 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, 3791 + ... + 4502.

It is an arithmetic number, because the mean of its divisors is an integer number (435435).

22952308 is an apocalyptic number.

It is an amenable number.

2952308 is a deficient number, since it is larger than the sum of its proper divisors (2272912).

2952308 is a wasteful number, since it uses less digits than its factorization.

2952308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8386 (or 8384 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2952308 is about 1718.2281571433. The cubic root of 2952308 is about 143.4566068864.

The spelling of 2952308 in words is "two million, nine hundred fifty-two thousand, three hundred eight".

Divisors: 1 2 4 89 178 356 8293 16586 33172 738077 1476154 2952308