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144051430 = 2526335471
BaseRepresentation
bin10001001011000…
…00110011100110
3101001001120102011
420211200303212
5243334121210
622143304434
73366263005
oct1045406346
9331046364
10144051430
1174349a76
12402ab11a
1323ac8443
14151bac3c
15c9a6d8a
hex8960ce6

144051430 has 16 divisors (see below), whose sum is σ = 259438464. Its totient is φ = 57588160.

The previous prime is 144051377. The next prime is 144051437. The reversal of 144051430 is 34150441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144051437) 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, 23595 + ... + 29065.

It is an arithmetic number, because the mean of its divisors is an integer number (16214904).

Almost surely, 2144051430 is an apocalyptic number.

144051430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144051430 is a deficient number, since it is larger than the sum of its proper divisors (115387034).

144051430 is a wasteful number, since it uses less digits than its factorization.

144051430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8111.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 144051430 is about 12002.1427253637. The cubic root of 144051430 is about 524.2106717524.

The spelling of 144051430 in words is "one hundred forty-four million, fifty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 2633 5266 5471 10942 13165 26330 27355 54710 14405143 28810286 72025715 144051430