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109024468 = 227172271009
BaseRepresentation
bin1100111111110…
…01010011010100
321121011000110021
412133321103110
5210402240333
614452434524
72462456410
oct637712324
9247130407
10109024468
11565a5773
1230618a44
1319783327
141069dd40
15988882d
hex67f94d4

109024468 has 48 divisors (see below), whose sum is σ = 232122240. Its totient is φ = 43739136.

The previous prime is 109024457. The next prime is 109024481. The reversal of 109024468 is 864420901.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 107548 + ... + 108556.

It is an arithmetic number, because the mean of its divisors is an integer number (4835880).

Almost surely, 2109024468 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 109024468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116061120).

109024468 is an abundant number, since it is smaller than the sum of its proper divisors (123097772).

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

109024468 is a wasteful number, since it uses less digits than its factorization.

109024468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264 (or 1262 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 109024468 is about 10441.4782478345. The cubic root of 109024468 is about 477.7213585844.

The spelling of 109024468 in words is "one hundred nine million, twenty-four thousand, four hundred sixty-eight".

Divisors: 1 2 4 7 14 17 28 34 68 119 227 238 454 476 908 1009 1589 2018 3178 3859 4036 6356 7063 7718 14126 15436 17153 27013 28252 34306 54026 68612 108052 120071 229043 240142 458086 480284 916172 1603301 3206602 3893731 6413204 7787462 15574924 27256117 54512234 109024468