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244053700 = 2252111731421
BaseRepresentation
bin11101000101111…
…11011011000100
3122000020012201221
432202333123010
5444434204300
640114530124
76022264552
oct1642773304
9560205657
10244053700
11115842180
1269896944
133b73cc97
14245acbd2
151665c31a
hexe8bf6c4

244053700 has 144 divisors (see below), whose sum is σ = 632959488. Its totient is φ = 80640000.

The previous prime is 244053697. The next prime is 244053701. The reversal of 244053700 is 7350442.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (244053701) 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, 579490 + ... + 579910.

It is an arithmetic number, because the mean of its divisors is an integer number (4395552).

Almost surely, 2244053700 is an apocalyptic number.

244053700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244053700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316479744).

244053700 is an abundant number, since it is smaller than the sum of its proper divisors (388905788).

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

244053700 is a wasteful number, since it uses less digits than its factorization.

244053700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 244053700 is about 15622.2181523624. The cubic root of 244053700 is about 624.9258151949.

The spelling of 244053700 in words is "two hundred forty-four million, fifty-three thousand, seven hundred".

Divisors: 1 2 4 5 10 11 17 20 22 25 31 34 44 50 55 62 68 85 100 110 124 155 170 187 220 275 310 340 341 374 421 425 527 550 620 682 748 775 842 850 935 1054 1100 1364 1550 1684 1700 1705 1870 2105 2108 2635 3100 3410 3740 4210 4631 4675 5270 5797 6820 7157 8420 8525 9262 9350 10525 10540 11594 13051 13175 14314 17050 18524 18700 21050 23155 23188 26102 26350 28628 28985 34100 35785 42100 46310 52204 52700 57970 65255 71570 78727 92620 115775 115940 130510 143140 143561 144925 157454 178925 221867 231550 261020 287122 289850 314908 326275 357850 393635 443734 463100 574244 579700 652550 715700 717805 787270 887468 1109335 1305100 1435610 1574540 1968175 2218670 2440537 2871220 3589025 3936350 4437340 4881074 5546675 7178050 7872700 9762148 11093350 12202685 14356100 22186700 24405370 48810740 61013425 122026850 244053700