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2064951 = 32773449
BaseRepresentation
bin111111000001000110111
310212220120200
413320020313
51012034301
6112131543
723360160
oct7701067
93786520
102064951
111190479
12836bb3
13573b85
143ba767
152abc86
hex1f8237

2064951 has 24 divisors (see below), whose sum is σ = 3463200. Its totient is φ = 1161216.

The previous prime is 2064949. The next prime is 2064961. The reversal of 2064951 is 1594602.

It is not a de Polignac number, because 2064951 - 21 = 2064949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4375 + ... + 4823.

It is an arithmetic number, because the mean of its divisors is an integer number (144300).

22064951 is an apocalyptic number.

2064951 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2064951 is a deficient number, since it is larger than the sum of its proper divisors (1398249).

2064951 is a wasteful number, since it uses less digits than its factorization.

2064951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2064951 is about 1436.9937369383. The cubic root of 2064951 is about 127.3414869797.

The spelling of 2064951 in words is "two million, sixty-four thousand, nine hundred fifty-one".

Divisors: 1 3 7 9 21 63 73 219 449 511 657 1347 1533 3143 4041 4599 9429 28287 32777 98331 229439 294993 688317 2064951