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48142850 = 2527672053
BaseRepresentation
bin1011011110100…
…1101000000010
310100120220120112
42313221220002
544311032400
64435511322
71123131110
oct267515002
9110526515
1048142850
11251a2488
1214158542
139c87cc2
146572ab0
15435e835
hex2de9a02

48142850 has 48 divisors (see below), whose sum is σ = 103915968. Its totient is φ = 16251840.

The previous prime is 48142849. The next prime is 48142873. The reversal of 48142850 is 5824184.

It is a happy number.

It is a super-2 number, since 2×481428502 = 4635468012245000, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22424 + ... + 24476.

It is an arithmetic number, because the mean of its divisors is an integer number (2164916).

Almost surely, 248142850 is an apocalyptic number.

48142850 is an abundant number, since it is smaller than the sum of its proper divisors (55773118).

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

48142850 is a wasteful number, since it uses less digits than its factorization.

48142850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139 (or 2134 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 48142850 is about 6938.5048821774. The cubic root of 48142850 is about 363.7842832871.

The spelling of 48142850 in words is "forty-eight million, one hundred forty-two thousand, eight hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 67 70 134 175 335 350 469 670 938 1675 2053 2345 3350 4106 4690 10265 11725 14371 20530 23450 28742 51325 71855 102650 137551 143710 275102 359275 687755 718550 962857 1375510 1925714 3438775 4814285 6877550 9628570 24071425 48142850