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48780633 = 3111789977
BaseRepresentation
bin1011101000010…
…1010101011001
310101210022110010
42322011111121
544441440013
64501312133
71131425406
oct272052531
9111708403
1048780633
1125598680
1214405649
13a14c3a5
14669b2ad
1544387c3
hex2e85559

48780633 has 32 divisors (see below), whose sum is σ = 76049280. Its totient is φ = 27484160.

The previous prime is 48780629. The next prime is 48780643. The reversal of 48780633 is 33608784.

48780633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48780633 - 22 = 48780629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48780591 and 48780600.

It is not an unprimeable number, because it can be changed into a prime (48780643) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 49441 + ... + 50417.

It is an arithmetic number, because the mean of its divisors is an integer number (2376540).

Almost surely, 248780633 is an apocalyptic number.

It is an amenable number.

48780633 is a deficient number, since it is larger than the sum of its proper divisors (27268647).

48780633 is a wasteful number, since it uses less digits than its factorization.

48780633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 48780633 is about 6984.3133520769. The cubic root of 48780633 is about 365.3836786123.

The spelling of 48780633 in words is "forty-eight million, seven hundred eighty thousand, six hundred thirty-three".

Divisors: 1 3 11 17 33 51 89 187 267 561 977 979 1513 2931 2937 4539 10747 16609 16643 32241 49827 49929 86953 182699 260859 548097 956483 1478201 2869449 4434603 16260211 48780633