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109027744 = 2572312243
BaseRepresentation
bin1100111111110…
…10000110100000
321121011011221121
412133322012200
5210402341434
614452502024
72462502100
oct637720640
9247134847
10109027744
11565a8181
123061a914
1319784977
14106a1200
1598897b4
hex67fa1a0

109027744 has 72 divisors (see below), whose sum is σ = 257862528. Its totient is φ = 45198720.

The previous prime is 109027741. The next prime is 109027769. The reversal of 109027744 is 447720901.

It is not an unprimeable number, because it can be changed into a prime (109027741) 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, 47487 + ... + 49729.

It is an arithmetic number, because the mean of its divisors is an integer number (3581424).

Almost surely, 2109027744 is an apocalyptic number.

109027744 is a gapful number since it is divisible by the number (14) 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 109027744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128931264).

109027744 is an abundant number, since it is smaller than the sum of its proper divisors (148834784).

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

109027744 is a wasteful number, since it uses less digits than its factorization.

109027744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2298 (or 2283 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 109027744 is about 10441.6351209952. The cubic root of 109027744 is about 477.7261434415.

The spelling of 109027744 in words is "one hundred nine million, twenty-seven thousand, seven hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 31 32 49 56 62 98 112 124 196 217 224 248 392 434 496 784 868 992 1519 1568 1736 2243 3038 3472 4486 6076 6944 8972 12152 15701 17944 24304 31402 35888 48608 62804 69533 71776 109907 125608 139066 219814 251216 278132 439628 486731 502432 556264 879256 973462 1112528 1758512 1946924 2225056 3407117 3517024 3893848 6814234 7787696 13628468 15575392 27256936 54513872 109027744