Search a number
-
+
98731056 = 24316312619
BaseRepresentation
bin1011110001010…
…00010000110000
320212210001112210
411320220100300
5200233343211
613444052120
72306125434
oct570502060
9225701483
1098731056
1150805116
1229094040
13175bb058
14d1809c4
158a039a6
hex5e28430

98731056 has 40 divisors (see below), whose sum is σ = 256640320. Its totient is φ = 32705856.

The previous prime is 98731043. The next prime is 98731079. The reversal of 98731056 is 65013789.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1515 + ... + 14133.

It is an arithmetic number, because the mean of its divisors is an integer number (6416008).

Almost surely, 298731056 is an apocalyptic number.

It is an amenable number.

98731056 is an abundant number, since it is smaller than the sum of its proper divisors (157909264).

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

98731056 is a wasteful number, since it uses less digits than its factorization.

98731056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12793 (or 12787 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 98731056 is about 9936.3502353731. The cubic root of 98731056 is about 462.1872144687.

The spelling of 98731056 in words is "ninety-eight million, seven hundred thirty-one thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 163 326 489 652 978 1304 1956 2608 3912 7824 12619 25238 37857 50476 75714 100952 151428 201904 302856 605712 2056897 4113794 6170691 8227588 12341382 16455176 24682764 32910352 49365528 98731056