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48216441 = 37213231097
BaseRepresentation
bin1011011111101…
…1100101111001
310100201122112010
42313323211321
544320411231
64441240133
71123555500
oct267734571
9110648463
1048216441
11252427a9
1214193049
139cb2650
146591837
154376546
hex2dfb979

48216441 has 48 divisors (see below), whose sum is σ = 84115584. Its totient is φ = 24304896.

The previous prime is 48216419. The next prime is 48216457. The reversal of 48216441 is 14461284.

It is not a de Polignac number, because 48216441 - 225 = 14662009 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 48216399 and 48216408.

It is not an unprimeable number, because it can be changed into a prime (48216461) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43405 + ... + 44501.

It is an arithmetic number, because the mean of its divisors is an integer number (1752408).

Almost surely, 248216441 is an apocalyptic number.

It is an amenable number.

48216441 is a deficient number, since it is larger than the sum of its proper divisors (35899143).

48216441 is a wasteful number, since it uses less digits than its factorization.

48216441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150 (or 1143 counting only the distinct ones).

The product of its digits is 6144, while the sum is 30.

The square root of 48216441 is about 6943.8059448691. The cubic root of 48216441 is about 363.9695487347.

The spelling of 48216441 in words is "forty-eight million, two hundred sixteen thousand, four hundred forty-one".

Divisors: 1 3 7 13 21 23 39 49 69 91 147 161 273 299 483 637 897 1097 1127 1911 2093 3291 3381 6279 7679 14261 14651 23037 25231 42783 43953 53753 75693 99827 161259 176617 299481 328003 529851 698789 984009 1236319 2096367 2296021 3708957 6888063 16072147 48216441