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48808481040 = 24345111747857
BaseRepresentation
bin101101011101001101…
…100101000100010000
311122222112202201220000
4231131031211010100
51244424432343130
634231115050000
73345343146354
oct553515450420
9148875681800
1048808481040
111977712a240
129561a40900
1347aac57917
1425103ab464
151409e82260
hexb5d365110

48808481040 has 800 divisors, whose sum is σ = 200207614464. Its totient is φ = 10886676480.

The previous prime is 48808481027. The next prime is 48808481041. The reversal of 48808481040 is 4018480884.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (48808481041) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 56952292 + ... + 56953148.

Almost surely, 248808481040 is an apocalyptic number.

48808481040 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 48808481040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100103807232).

48808481040 is an abundant number, since it is smaller than the sum of its proper divisors (151399133424).

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

48808481040 is a wasteful number, since it uses less digits than its factorization.

48808481040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957 (or 942 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 45.

The spelling of 48808481040 in words is "forty-eight billion, eight hundred eight million, four hundred eighty-one thousand, forty".