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2950013 = 112331151
BaseRepresentation
bin1011010000001101111101
312112212122202
423100031331
51223400023
6143121245
734034423
oct13201575
95485582
102950013
111735430
12ba3225
137c3991
1456b113
153d4128
hex2d037d

2950013 has 8 divisors (see below), whose sum is σ = 3234816. Its totient is φ = 2668000.

The previous prime is 2950009. The next prime is 2950019. The reversal of 2950013 is 3100592.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2950013 - 22 = 2950009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2950019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1988 + ... + 3138.

It is an arithmetic number, because the mean of its divisors is an integer number (404352).

22950013 is an apocalyptic number.

It is an amenable number.

2950013 is a deficient number, since it is larger than the sum of its proper divisors (284803).

2950013 is a wasteful number, since it uses less digits than its factorization.

2950013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 2950013 is about 1717.5601881739. The cubic root of 2950013 is about 143.4194248737.

The spelling of 2950013 in words is "two million, nine hundred fifty thousand, thirteen".

Divisors: 1 11 233 1151 2563 12661 268183 2950013