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48696648 = 233711132027
BaseRepresentation
bin1011100111000…
…0110101001000
310101122001020120
42321300311020
544431243043
64455423240
71130625510
oct271606510
9111561216
1048696648
1125540570
1214384b20
13a1200b0
146678840
15441d983
hex2e70d48

48696648 has 128 divisors (see below), whose sum is σ = 163537920. Its totient is φ = 11669760.

The previous prime is 48696631. The next prime is 48696673. The reversal of 48696648 is 84669684.

It is a self number, because there is not a number n which added to its sum of digits gives 48696648.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23011 + ... + 25037.

It is an arithmetic number, because the mean of its divisors is an integer number (1277640).

Almost surely, 248696648 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 48696648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81768960).

48696648 is an abundant number, since it is smaller than the sum of its proper divisors (114841272).

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

48696648 is a wasteful number, since it uses less digits than its factorization.

48696648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067 (or 2063 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 51.

The square root of 48696648 is about 6978.2983599155. The cubic root of 48696648 is about 365.1738660000.

It can be divided in two parts, 48 and 696648, that added together give a palindrome (696696).

The spelling of 48696648 in words is "forty-eight million, six hundred ninety-six thousand, six hundred forty-eight".

Divisors: 1 2 3 4 6 7 8 11 12 13 14 21 22 24 26 28 33 39 42 44 52 56 66 77 78 84 88 91 104 132 143 154 156 168 182 231 264 273 286 308 312 364 429 462 546 572 616 728 858 924 1001 1092 1144 1716 1848 2002 2027 2184 3003 3432 4004 4054 6006 6081 8008 8108 12012 12162 14189 16216 22297 24024 24324 26351 28378 42567 44594 48648 52702 56756 66891 79053 85134 89188 105404 113512 133782 156079 158106 170268 178376 184457 210808 267564 289861 312158 316212 340536 368914 468237 535128 553371 579722 624316 632424 737828 869583 936474 1106742 1159444 1248632 1475656 1739166 1872948 2029027 2213484 2318888 3478332 3745896 4058054 4426968 6087081 6956664 8116108 12174162 16232216 24348324 48696648