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3727220244 = 22311298311731
BaseRepresentation
bin1101111000101000…
…1101111000010100
3100121202102101222020
43132022031320110
530113132021434
61413503133140
7161235564216
oct33612157024
910552371866
103727220244
111642a11810
128802a41b0
13475264587
142750285b6
1516c341849
hexde28de14

3727220244 has 96 divisors (see below), whose sum is σ = 9933719040. Its totient is φ = 1077283200.

The previous prime is 3727220243. The next prime is 3727220279. The reversal of 3727220244 is 4420227273.

3727220244 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3727220243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 311859 + ... + 323589.

It is an arithmetic number, because the mean of its divisors is an integer number (103476240).

Almost surely, 23727220244 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 3727220244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4966859520).

3727220244 is an abundant number, since it is smaller than the sum of its proper divisors (6206498796).

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

3727220244 is a wasteful number, since it uses less digits than its factorization.

3727220244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11861 (or 11859 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 33.

The square root of 3727220244 is about 61050.9643167084. The cubic root of 3727220244 is about 1550.4639948382.

The spelling of 3727220244 in words is "three billion, seven hundred twenty-seven million, two hundred twenty thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 11 12 22 29 33 44 58 66 83 87 116 132 166 174 249 319 332 348 498 638 913 957 996 1276 1826 1914 2407 2739 3652 3828 4814 5478 7221 9628 10956 11731 14442 23462 26477 28884 35193 46924 52954 70386 79431 105908 129041 140772 158862 258082 317724 340199 387123 516164 680398 774246 973673 1020597 1360796 1548492 1947346 2041194 2921019 3742189 3894692 4082388 5842038 7484378 10710403 11226567 11684076 14968756 21420806 22453134 28236517 32131209 42841612 44906268 56473034 64262418 84709551 112946068 128524836 169419102 310601687 338838204 621203374 931805061 1242406748 1863610122 3727220244