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48961024 = 29719719
BaseRepresentation
bin1011101011000…
…1011000000000
310102010110220021
42322301120000
5100013223044
64505223224
71133106340
oct272613000
9112113807
1048961024
1125701162
1214491b14
13a1b3528
146706d20
154471e84
hex2eb1600

48961024 has 80 divisors (see below), whose sum is σ = 117849600. Its totient is φ = 19851264.

The previous prime is 48961021. The next prime is 48961039. The reversal of 48961024 is 42016984.

It is a super-2 number, since 2×489610242 = 4794363742257152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48961021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67737 + ... + 68455.

It is an arithmetic number, because the mean of its divisors is an integer number (1473120).

Almost surely, 248961024 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 48961024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58924800).

48961024 is an abundant number, since it is smaller than the sum of its proper divisors (68888576).

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

48961024 is an equidigital number, since it uses as much as digits as its factorization.

48961024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763 (or 747 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 48961024 is about 6997.2154461614. The cubic root of 48961024 is about 365.8335213886.

The spelling of 48961024 in words is "forty-eight million, nine hundred sixty-one thousand, twenty-four".

Divisors: 1 2 4 7 8 14 16 19 28 32 38 56 64 76 112 128 133 152 224 256 266 304 448 512 532 608 719 896 1064 1216 1438 1792 2128 2432 2876 3584 4256 4864 5033 5752 8512 9728 10066 11504 13661 17024 20132 23008 27322 34048 40264 46016 54644 68096 80528 92032 95627 109288 161056 184064 191254 218576 322112 368128 382508 437152 644224 765016 874304 1288448 1530032 1748608 2576896 3060064 3497216 6120128 6994432 12240256 24480512 48961024