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49528080 = 24325731317
BaseRepresentation
bin1011110011101…
…1110100010000
310110012021202100
42330323310100
5100134344310
64525320400
71140660510
oct274736420
9113167670
1049528080
1125a591a8
1214706100
13a351674
146813840
154534ec0
hex2f3bd10

49528080 has 240 divisors, whose sum is σ = 196844544. Its totient is φ = 10920960.

The previous prime is 49528067. The next prime is 49528093. The reversal of 49528080 is 8082594.

It is an interprime number because it is at equal distance from previous prime (49528067) and next prime (49528093).

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 156082 + ... + 156398.

Almost surely, 249528080 is an apocalyptic number.

49528080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49528080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98422272).

49528080 is an abundant number, since it is smaller than the sum of its proper divisors (147316464).

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

49528080 is a wasteful number, since it uses less digits than its factorization.

49528080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 49528080 is about 7037.6189155140. The cubic root of 49528080 is about 367.2404386808.

The spelling of 49528080 in words is "forty-nine million, five hundred twenty-eight thousand, eighty".