Search a number
-
+
48913752 = 23319671601
BaseRepresentation
bin1011101010010…
…1110101011000
310102001002001110
42322211311120
5100010220002
64504220320
71132521456
oct272456530
9112032043
1048913752
1125679698
121446a6a0
13a197b64
1466d39d6
154462e6c
hex2ea5d58

48913752 has 64 divisors (see below), whose sum is σ = 130723200. Its totient is φ = 15206400.

The previous prime is 48913751. The next prime is 48913757. The reversal of 48913752 is 25731984.

It is a self number, because there is not a number n which added to its sum of digits gives 48913752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48913751) 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, 29752 + ... + 31352.

It is an arithmetic number, because the mean of its divisors is an integer number (2042550).

Almost surely, 248913752 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 48913752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65361600).

48913752 is an abundant number, since it is smaller than the sum of its proper divisors (81809448).

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

48913752 is a wasteful number, since it uses less digits than its factorization.

48913752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696 (or 1692 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 48913752 is about 6993.8367152801. The cubic root of 48913752 is about 365.7157457275.

It can be divided in two parts, 489 and 13752, that added together give a palindrome (14241).

The spelling of 48913752 in words is "forty-eight million, nine hundred thirteen thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 67 76 114 134 152 201 228 268 402 456 536 804 1273 1601 1608 2546 3202 3819 4803 5092 6404 7638 9606 10184 12808 15276 19212 30419 30552 38424 60838 91257 107267 121676 182514 214534 243352 321801 365028 429068 643602 730056 858136 1287204 2038073 2574408 4076146 6114219 8152292 12228438 16304584 24456876 48913752