Search a number
-
+
24290136 = 23321325951
BaseRepresentation
bin101110010101…
…0001101011000
31200201001210200
41130222031120
522204241021
62224342200
7413314503
oct134521530
950631720
1024290136
11127905a2
128174960
135056080
14332413a
1521ec126
hex172a358

24290136 has 48 divisors (see below), whose sum is σ = 70848960. Its totient is φ = 7473600.

The previous prime is 24290131. The next prime is 24290137. The reversal of 24290136 is 63109242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24290131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12040 + ... + 13911.

It is an arithmetic number, because the mean of its divisors is an integer number (1476020).

Almost surely, 224290136 is an apocalyptic number.

24290136 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

24290136 is an abundant number, since it is smaller than the sum of its proper divisors (46558824).

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

24290136 is a wasteful number, since it uses less digits than its factorization.

24290136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25976 (or 25969 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 24290136 is about 4928.5024094546. The cubic root of 24290136 is about 289.6076183603.

Adding to 24290136 its reverse (63109242), we get a palindrome (87399378).

The spelling of 24290136 in words is "twenty-four million, two hundred ninety thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 468 936 25951 51902 77853 103804 155706 207608 233559 311412 337363 467118 622824 674726 934236 1012089 1349452 1868472 2024178 2698904 3036267 4048356 6072534 8096712 12145068 24290136