Search a number
-
+
24007709385 = 3251165973597
BaseRepresentation
bin10110010110111110…
…001001001011001001
32021222010201222222200
4112112332021023021
5343131433200020
615010132310413
71506635106552
oct262676111311
967863658880
1024007709385
11a1aa7a9440
1247a0172409
132357a983ca
14123a685329
15957a15590
hex596f892c9

24007709385 has 48 divisors (see below), whose sum is σ = 45465900480. Its totient is φ = 11622280320.

The previous prime is 24007709381. The next prime is 24007709431. The reversal of 24007709385 is 58390770042.

It is not a de Polignac number, because 24007709385 - 22 = 24007709381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 24007709385.

It is not an unprimeable number, because it can be changed into a prime (24007709381) 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, 289407 + ... + 363003.

It is an arithmetic number, because the mean of its divisors is an integer number (947206260).

Almost surely, 224007709385 is an apocalyptic number.

It is an amenable number.

24007709385 is a deficient number, since it is larger than the sum of its proper divisors (21458191095).

24007709385 is a wasteful number, since it uses less digits than its factorization.

24007709385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74278 (or 74275 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 24007709385 in words is "twenty-four billion, seven million, seven hundred nine thousand, three hundred eighty-five".

Divisors: 1 3 5 9 11 15 33 45 55 99 165 495 659 1977 3295 5931 7249 9885 21747 29655 36245 65241 73597 108735 220791 326205 367985 662373 809567 1103955 2428701 3311865 4047835 7286103 12143505 36430515 48500423 145501269 242502115 436503807 533504653 727506345 1600513959 2182519035 2667523265 4801541877 8002569795 24007709385