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49198026 = 2321138861
BaseRepresentation
bin1011101110101…
…1001111001010
310102120112000010
42323223033022
5100043314101
64514252350
71135114323
oct273531712
9112515003
1049198026
1125853229
12145870b6
13a267377
14676944a
1544bc2d6
hex2eeb3ca

49198026 has 16 divisors (see below), whose sum is σ = 98864928. Its totient is φ = 16321200.

The previous prime is 49198021. The next prime is 49198027. The reversal of 49198026 is 62089194.

It is not an unprimeable number, because it can be changed into a prime (49198021) 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, 18165 + ... + 20696.

It is an arithmetic number, because the mean of its divisors is an integer number (6179058).

Almost surely, 249198026 is an apocalyptic number.

49198026 is an abundant number, since it is smaller than the sum of its proper divisors (49666902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49198026 is a wasteful number, since it uses less digits than its factorization.

49198026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39077.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 49198026 is about 7014.1304521658. The cubic root of 49198026 is about 366.4228592251.

The spelling of 49198026 in words is "forty-nine million, one hundred ninety-eight thousand, twenty-six".

Divisors: 1 2 3 6 211 422 633 1266 38861 77722 116583 233166 8199671 16399342 24599013 49198026