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2905952 = 25712973
BaseRepresentation
bin1011000101011101100000
312110122012212
423011131200
51220442302
6142141252
733462110
oct13053540
95418185
102905952
111705315
12b81828
137a98ca
14559040
153c6052
hex2c5760

2905952 has 24 divisors (see below), whose sum is σ = 6538896. Its totient is φ = 1245312.

The previous prime is 2905949. The next prime is 2905961. The reversal of 2905952 is 2595092.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 6263 + ... + 6710.

It is an arithmetic number, because the mean of its divisors is an integer number (272454).

22905952 is an apocalyptic number.

It is an amenable number.

2905952 is an abundant number, since it is smaller than the sum of its proper divisors (3632944).

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

2905952 is a wasteful number, since it uses less digits than its factorization.

2905952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12990 (or 12982 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 2905952 is about 1704.6853082021. The cubic root of 2905952 is about 142.7018090659.

The spelling of 2905952 in words is "two million, nine hundred five thousand, nine hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 12973 25946 51892 90811 103784 181622 207568 363244 415136 726488 1452976 2905952