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2949475 = 52117979
BaseRepresentation
bin1011010000000101100011
312112211220211
423100011203
51223340400
6143114551
734033024
oct13200543
95484824
102949475
111734a91
12ba2a57
137c3669
1456ac4b
153d3dba
hex2d0163

2949475 has 6 divisors (see below), whose sum is σ = 3657380. Its totient is φ = 2359560.

The previous prime is 2949467. The next prime is 2949487. The reversal of 2949475 is 5749492.

It is not a de Polignac number, because 2949475 - 23 = 2949467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58965 + ... + 59014.

22949475 is an apocalyptic number.

2949475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2949475 is a deficient number, since it is larger than the sum of its proper divisors (707905).

2949475 is a wasteful number, since it uses less digits than its factorization.

2949475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117989 (or 117984 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 2949475 is about 1717.4035635226. The cubic root of 2949475 is about 143.4107057775.

The spelling of 2949475 in words is "two million, nine hundred forty-nine thousand, four hundred seventy-five".

Divisors: 1 5 25 117979 589895 2949475