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48297668384 = 257215614591
BaseRepresentation
bin101100111110110000…
…111110111100100000
311121122221120202122202
4230332300332330200
51242403200342014
634104310352332
73326601256550
oct547660767440
9147587522582
1048297668384
1119534858119
12943a95b6a8
134729188104
1424a25dd160
1513ca1d03de
hexb3ec3ef20

48297668384 has 24 divisors (see below), whose sum is σ = 108669754368. Its totient is φ = 20699000640.

The previous prime is 48297668381. The next prime is 48297668399. The reversal of 48297668384 is 48386679284.

It is a self number, because there is not a number n which added to its sum of digits gives 48297668384.

It is not an unprimeable number, because it can be changed into a prime (48297668381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107807072 + ... + 107807519.

It is an arithmetic number, because the mean of its divisors is an integer number (4527906432).

Almost surely, 248297668384 is an apocalyptic number.

It is an amenable number.

48297668384 is an abundant number, since it is smaller than the sum of its proper divisors (60372085984).

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

48297668384 is a wasteful number, since it uses less digits than its factorization.

48297668384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215614608 (or 215614600 counting only the distinct ones).

The product of its digits is 111476736, while the sum is 65.

The spelling of 48297668384 in words is "forty-eight billion, two hundred ninety-seven million, six hundred sixty-eight thousand, three hundred eighty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 215614591 431229182 862458364 1509302137 1724916728 3018604274 3449833456 6037208548 6899666912 12074417096 24148834192 48297668384