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4939135 = 523291481
BaseRepresentation
bin10010110101110101111111
3100021221012221
4102311311333
52231023020
6253510211
756660545
oct22656577
910257187
104939135
112873933
1217a2367
13103c186
14927d95
156786aa
hex4b5d7f

4939135 has 16 divisors (see below), whose sum is σ = 6402240. Its totient is φ = 3646720.

The previous prime is 4939127. The next prime is 4939139. The reversal of 4939135 is 5319394.

It is not a de Polignac number, because 4939135 - 23 = 4939127 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4939135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4939139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2595 + ... + 4075.

It is an arithmetic number, because the mean of its divisors is an integer number (400140).

Almost surely, 24939135 is an apocalyptic number.

4939135 is a deficient number, since it is larger than the sum of its proper divisors (1463105).

4939135 is a wasteful number, since it uses less digits than its factorization.

4939135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538.

The product of its digits is 14580, while the sum is 34.

The square root of 4939135 is about 2222.4164776207. The cubic root of 4939135 is about 170.3009088147.

The spelling of 4939135 in words is "four million, nine hundred thirty-nine thousand, one hundred thirty-five".

Divisors: 1 5 23 29 115 145 667 1481 3335 7405 34063 42949 170315 214745 987827 4939135