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244130704 = 24311393541
BaseRepresentation
bin11101000110100…
…10001110010000
3122000101010100221
432203102032100
5444444140304
640120322424
76023035216
oct1643221620
9560333327
10244130704
11115895014
1269913414
133b76904c
14245cccb6
1516675054
hexe8d2390

244130704 has 40 divisors (see below), whose sum is σ = 491912960. Its totient is φ = 117244800.

The previous prime is 244130657. The next prime is 244130707. The reversal of 244130704 is 407031442.

It is not an unprimeable number, because it can be changed into a prime (244130707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67174 + ... + 70714.

It is an arithmetic number, because the mean of its divisors is an integer number (12297824).

Almost surely, 2244130704 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 244130704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245956480).

244130704 is an abundant number, since it is smaller than the sum of its proper divisors (247782256).

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

244130704 is a wasteful number, since it uses less digits than its factorization.

244130704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3719 (or 3713 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 244130704 is about 15624.6825247747. The cubic root of 244130704 is about 624.9915339653.

The spelling of 244130704 in words is "two hundred forty-four million, one hundred thirty thousand, seven hundred four".

Divisors: 1 2 4 8 16 31 62 124 139 248 278 496 556 1112 2224 3541 4309 7082 8618 14164 17236 28328 34472 56656 68944 109771 219542 439084 492199 878168 984398 1756336 1968796 3937592 7875184 15258169 30516338 61032676 122065352 244130704