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49031030 = 2533114813
BaseRepresentation
bin1011101100001…
…0011101110110
310102021000221002
42323002131312
5100022443110
64510523302
71133520416
oct273023566
9112230832
1049031030
1125749814
1214506532
13a209359
146724646
154487aa5
hex2ec2776

49031030 has 16 divisors (see below), whose sum is σ = 88528464. Its totient is φ = 19551840.

The previous prime is 49031029. The next prime is 49031053. The reversal of 49031030 is 3013094.

It is a junction number, because it is equal to n+sod(n) for n = 49030993 and 49031011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4097 + ... + 10716.

It is an arithmetic number, because the mean of its divisors is an integer number (5533029).

Almost surely, 249031030 is an apocalyptic number.

49031030 is a deficient number, since it is larger than the sum of its proper divisors (39497434).

49031030 is a wasteful number, since it uses less digits than its factorization.

49031030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15151.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 49031030 is about 7002.2160777857. The cubic root of 49031030 is about 366.0077984145.

The spelling of 49031030 in words is "forty-nine million, thirty-one thousand, thirty".

Divisors: 1 2 5 10 331 662 1655 3310 14813 29626 74065 148130 4903103 9806206 24515515 49031030