Search a number
-
+
48840354 = 2331783641
BaseRepresentation
bin1011101001001…
…1111010100010
310101220100101000
42322103322202
5100000342404
64502452430
71132064463
oct272237242
9111810330
1048840354
1125629532
1214434116
13a170624
1466b4d6a
15444b339
hex2e93ea2

48840354 has 64 divisors (see below), whose sum is σ = 116484480. Its totient is φ = 15114240.

The previous prime is 48840353. The next prime is 48840359. The reversal of 48840354 is 45304884.

It is not an unprimeable number, because it can be changed into a prime (48840353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75874 + ... + 76514.

It is an arithmetic number, because the mean of its divisors is an integer number (1820070).

Almost surely, 248840354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48840354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58242240).

48840354 is an abundant number, since it is smaller than the sum of its proper divisors (67644126).

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

48840354 is a wasteful number, since it uses less digits than its factorization.

48840354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 746 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 48840354 is about 6988.5874109150. The cubic root of 48840354 is about 365.5327280633.

It can be divided in two parts, 48840 and 354, that added together give a palindrome (49194).

The spelling of 48840354 in words is "forty-eight million, eight hundred forty thousand, three hundred fifty-four".

Divisors: 1 2 3 6 9 17 18 27 34 51 54 83 102 153 166 249 306 459 498 641 747 918 1282 1411 1494 1923 2241 2822 3846 4233 4482 5769 8466 10897 11538 12699 17307 21794 25398 32691 34614 38097 53203 65382 76194 98073 106406 159609 196146 294219 319218 478827 588438 904451 957654 1436481 1808902 2713353 2872962 5426706 8140059 16280118 24420177 48840354