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244352916 = 223315714411
BaseRepresentation
bin11101001000010…
…00011110010100
3122000210102012000
432210020132110
51000023243131
640125155300
76024652113
oct1644103624
9560712160
10244352916
11115a26a65
12699bbb30
133b816232
1424649c7a
15166bace6
hexe908794

244352916 has 48 divisors (see below), whose sum is σ = 637586880. Its totient is φ = 80926560.

The previous prime is 244352909. The next prime is 244352947. The reversal of 244352916 is 619253442.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9751 + ... + 24161.

It is an arithmetic number, because the mean of its divisors is an integer number (13283060).

Almost surely, 2244352916 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 244352916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318793440).

244352916 is an abundant number, since it is smaller than the sum of its proper divisors (393233964).

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

244352916 is a wasteful number, since it uses less digits than its factorization.

244352916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14581 (or 14573 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 244352916 is about 15631.7918358709. The cubic root of 244352916 is about 625.1811025046.

The spelling of 244352916 in words is "two hundred forty-four million, three hundred fifty-two thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 157 314 471 628 942 1413 1884 2826 4239 5652 8478 14411 16956 28822 43233 57644 86466 129699 172932 259398 389097 518796 778194 1556388 2262527 4525054 6787581 9050108 13575162 20362743 27150324 40725486 61088229 81450972 122176458 244352916