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144318104 = 2374096301
BaseRepresentation
bin10001001101000…
…01111010011000
3101001120010012222
420212201322120
5243421134404
622153123212
73401453330
oct1046417230
9331503188
10144318104
1174511367
12403b9508
1323b8c938
141524a0c0
15ca0adbe
hex89a1e98

144318104 has 32 divisors (see below), whose sum is σ = 310058400. Its totient is φ = 61689600.

The previous prime is 144318089. The next prime is 144318107. The reversal of 144318104 is 401813441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144318107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19754 + ... + 26054.

It is an arithmetic number, because the mean of its divisors is an integer number (9689325).

Almost surely, 2144318104 is an apocalyptic number.

144318104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

144318104 is an abundant number, since it is smaller than the sum of its proper divisors (165740296).

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

144318104 is a wasteful number, since it uses less digits than its factorization.

144318104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6723 (or 6719 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 144318104 is about 12013.2470215175. The cubic root of 144318104 is about 524.5339525453.

The spelling of 144318104 in words is "one hundred forty-four million, three hundred eighteen thousand, one hundred four".

Divisors: 1 2 4 7 8 14 28 56 409 818 1636 2863 3272 5726 6301 11452 12602 22904 25204 44107 50408 88214 176428 352856 2577109 5154218 10308436 18039763 20616872 36079526 72159052 144318104