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49064933 = 109450137
BaseRepresentation
bin1011101100101…
…0101111100101
310102022202102202
42323022233211
5100030034213
64511344245
71134021311
oct273125745
9112282382
1049064933
1125772235
1214522085
13a21b908
146732b41
154492b58
hex2ecabe5

49064933 has 4 divisors (see below), whose sum is σ = 49515180. Its totient is φ = 48614688.

The previous prime is 49064929. The next prime is 49064947. The reversal of 49064933 is 33946094.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15864289 + 33200644 = 3983^2 + 5762^2 .

It is a cyclic number.

It is not a de Polignac number, because 49064933 - 22 = 49064929 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 (49064903) 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, 224960 + ... + 225177.

It is an arithmetic number, because the mean of its divisors is an integer number (12378795).

Almost surely, 249064933 is an apocalyptic number.

It is an amenable number.

49064933 is a deficient number, since it is larger than the sum of its proper divisors (450247).

49064933 is a wasteful number, since it uses less digits than its factorization.

49064933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450246.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 49064933 is about 7004.6365358953. The cubic root of 49064933 is about 366.0921389055.

The spelling of 49064933 in words is "forty-nine million, sixty-four thousand, nine hundred thirty-three".

Divisors: 1 109 450137 49064933