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49123060 = 2257675237
BaseRepresentation
bin1011101101100…
…0111011110100
310102102201011121
42323120323310
5100033414220
64512513324
71134352630
oct273307364
9112381147
1049123060
1125801978
121454b844
13a23c1cc
146749dc0
1544a4eaa
hex2ed8ef4

49123060 has 48 divisors (see below), whose sum is σ = 119677824. Its totient is φ = 16587648.

The previous prime is 49123051. The next prime is 49123073. The reversal of 49123060 is 6032194.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6762 + ... + 11998.

It is an arithmetic number, because the mean of its divisors is an integer number (2493288).

Almost surely, 249123060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49123060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59838912).

49123060 is an abundant number, since it is smaller than the sum of its proper divisors (70554764).

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

49123060 is a wasteful number, since it uses less digits than its factorization.

49123060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5320 (or 5318 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 49123060 is about 7008.7844880550. The cubic root of 49123060 is about 366.2366510761.

The spelling of 49123060 in words is "forty-nine million, one hundred twenty-three thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 67 70 134 140 268 335 469 670 938 1340 1876 2345 4690 5237 9380 10474 20948 26185 36659 52370 73318 104740 146636 183295 350879 366590 701758 733180 1403516 1754395 2456153 3508790 4912306 7017580 9824612 12280765 24561530 49123060