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2969952 = 25330937
BaseRepresentation
bin1011010101000101100000
312120220000020
423111011200
51230014302
6143353440
734146516
oct13250540
95526006
102969952
111749407
12bb2880
137cca8b
145744b6
153d9ebc
hex2d5160

2969952 has 24 divisors (see below), whose sum is σ = 7796376. Its totient is φ = 989952.

The previous prime is 2969933. The next prime is 2969959. The reversal of 2969952 is 2599692.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×29699522 = 17641229764608, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2969959) 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, 15373 + ... + 15564.

It is an arithmetic number, because the mean of its divisors is an integer number (324849).

22969952 is an apocalyptic number.

It is an amenable number.

2969952 is an abundant number, since it is smaller than the sum of its proper divisors (4826424).

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

2969952 is a wasteful number, since it uses less digits than its factorization.

2969952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30950 (or 30942 counting only the distinct ones).

The product of its digits is 87480, while the sum is 42.

The square root of 2969952 is about 1723.3548676927. The cubic root of 2969952 is about 143.7418213368.

The spelling of 2969952 in words is "two million, nine hundred sixty-nine thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 30937 61874 92811 123748 185622 247496 371244 494992 742488 989984 1484976 2969952