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48100072 = 2317353677
BaseRepresentation
bin1011011101111…
…1001011101000
310100111201220011
42313133023220
544303200242
64434541304
71122562306
oct267371350
9110451804
1048100072
1125173329
1214137834
139c716a7
146561276
154351d17
hex2ddf2e8

48100072 has 16 divisors (see below), whose sum is σ = 95493060. Its totient is φ = 22635264.

The previous prime is 48100057. The next prime is 48100079. The reversal of 48100072 is 27000184.

It can be written as a sum of positive squares in 2 ways, for example, as 37380996 + 10719076 = 6114^2 + 3274^2 .

It is a super-3 number, since 3×481000723 (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (48100079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176703 + ... + 176974.

Almost surely, 248100072 is an apocalyptic number.

It is an amenable number.

48100072 is a deficient number, since it is larger than the sum of its proper divisors (47392988).

48100072 is a wasteful number, since it uses less digits than its factorization.

48100072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353700 (or 353696 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 48100072 is about 6935.4215445061. The cubic root of 48100072 is about 363.6765028267.

The spelling of 48100072 in words is "forty-eight million, one hundred thousand, seventy-two".

Divisors: 1 2 4 8 17 34 68 136 353677 707354 1414708 2829416 6012509 12025018 24050036 48100072