Search a number
-
+
48763917 = 3313713183
BaseRepresentation
bin1011101000000…
…1010000001101
310101202110112000
42322001100031
544440421132
64501102513
71131325566
oct272012015
9111673460
1048763917
1125587064
12143b7a39
13a1448b7
14669516d
15443387c
hex2e8140d

48763917 has 16 divisors (see below), whose sum is σ = 72775680. Its totient is φ = 32269536.

The previous prime is 48763909. The next prime is 48763919. The reversal of 48763917 is 71936784.

48763917 is a `hidden beast` number, since 4 + 8 + 7 + 639 + 1 + 7 = 666.

It is not a de Polignac number, because 48763917 - 23 = 48763909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48763919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2893 + ... + 10290.

It is an arithmetic number, because the mean of its divisors is an integer number (4548480).

Almost surely, 248763917 is an apocalyptic number.

It is an amenable number.

48763917 is a deficient number, since it is larger than the sum of its proper divisors (24011763).

48763917 is a wasteful number, since it uses less digits than its factorization.

48763917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13329 (or 13323 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 48763917 is about 6983.1165678370. The cubic root of 48763917 is about 365.3419376522.

The spelling of 48763917 in words is "forty-eight million, seven hundred sixty-three thousand, nine hundred seventeen".

Divisors: 1 3 9 27 137 411 1233 3699 13183 39549 118647 355941 1806071 5418213 16254639 48763917