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2952940 = 225147647
BaseRepresentation
bin1011010000111011101100
312120000200011
423100323230
51223443230
6143143004
734046104
oct13207354
95500604
102952940
111737651
12ba4a64
137c5103
1456c204
153d4e2a
hex2d0eec

2952940 has 12 divisors (see below), whose sum is σ = 6201216. Its totient is φ = 1181168.

The previous prime is 2952913. The next prime is 2952953. The reversal of 2952940 is 492592.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73804 + ... + 73843.

It is an arithmetic number, because the mean of its divisors is an integer number (516768).

22952940 is an apocalyptic number.

2952940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2952940 is an abundant number, since it is smaller than the sum of its proper divisors (3248276).

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

2952940 is a wasteful number, since it uses less digits than its factorization.

2952940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147656 (or 147654 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 2952940 is about 1718.4120576858. The cubic root of 2952940 is about 143.4668427320.

The spelling of 2952940 in words is "two million, nine hundred fifty-two thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 147647 295294 590588 738235 1476470 2952940