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49103106 = 231317191949
BaseRepresentation
bin1011101101010…
…0000100000010
310102101200210120
42323110010002
5100032244411
64512241110
71134240513
oct273240402
9112350716
1049103106
1125798988
1214540196
13a2330c0
146742a0a
15449e106
hex2ed4102

49103106 has 64 divisors (see below), whose sum is σ = 117936000. Its totient is φ = 13464576.

The previous prime is 49103071. The next prime is 49103111. The reversal of 49103106 is 60130194.

49103106 = T2395 + T2396 + ... + T2411.

49103106 = 7662 + 7672 + ... + 8412.

It is a super-2 number, since 2×491031062 = 4822230037694472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24220 + ... + 26168.

It is an arithmetic number, because the mean of its divisors is an integer number (1842750).

Almost surely, 249103106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49103106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58968000).

49103106 is an abundant number, since it is smaller than the sum of its proper divisors (68832894).

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

49103106 is a wasteful number, since it uses less digits than its factorization.

49103106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 49103106 is about 7007.3608441410. The cubic root of 49103106 is about 366.1870553882.

The spelling of 49103106 in words is "forty-nine million, one hundred three thousand, one hundred six".

Divisors: 1 2 3 6 13 17 19 26 34 38 39 51 57 78 102 114 221 247 323 442 494 646 663 741 969 1326 1482 1938 1949 3898 4199 5847 8398 11694 12597 25194 25337 33133 37031 50674 66266 74062 76011 99399 111093 152022 198798 222186 430729 481403 629527 861458 962806 1259054 1292187 1444209 1888581 2584374 2888418 3777162 8183851 16367702 24551553 49103106