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49567140 = 2235573147
BaseRepresentation
bin1011110100010…
…1010110100100
310110021021100000
42331011112210
5100142122030
64530221300
71141212420
oct275052644
9113237300
1049567140
1125a85587
1214724830
13a36638c
146823b80
154541860
hex2f455a4

49567140 has 288 divisors, whose sum is σ = 187858944. Its totient is φ = 10730880.

The previous prime is 49567127. The next prime is 49567151. The reversal of 49567140 is 4176594.

49567140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 49567095 and 49567104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1054597 + ... + 1054643.

It is an arithmetic number, because the mean of its divisors is an integer number (652288).

Almost surely, 249567140 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 49567140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93929472).

49567140 is an abundant number, since it is smaller than the sum of its proper divisors (138291804).

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

49567140 is a wasteful number, since it uses less digits than its factorization.

49567140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 49567140 is about 7040.3934549143. The cubic root of 49567140 is about 367.3369539123.

The spelling of 49567140 in words is "forty-nine million, five hundred sixty-seven thousand, one hundred forty".