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144070350 = 23521950551
BaseRepresentation
bin10001001011001…
…01011011001110
3101001002112100220
420211211123032
5243340222400
622143532210
73366402114
oct1045453316
9331075326
10144070350
1174362206
12402ba066
1323b03c38
14151c3ab4
15c9ac7a0
hex89656ce

144070350 has 48 divisors (see below), whose sum is σ = 376106880. Its totient is φ = 36396000.

The previous prime is 144070343. The next prime is 144070357. The reversal of 144070350 is 53070441.

144070350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (144070343) and next prime (144070357).

It is a self number, because there is not a number n which added to its sum of digits gives 144070350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144070357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22426 + ... + 28125.

It is an arithmetic number, because the mean of its divisors is an integer number (7835560).

Almost surely, 2144070350 is an apocalyptic number.

144070350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144070350 is an abundant number, since it is smaller than the sum of its proper divisors (232036530).

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

144070350 is a wasteful number, since it uses less digits than its factorization.

144070350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50585 (or 50580 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 144070350 is about 12002.9308920780. The cubic root of 144070350 is about 524.2336210368.

Subtracting from 144070350 its reverse (53070441), we obtain a palindrome (90999909).

It can be divided in two parts, 1440703 and 50, that added together give a triangular number (1440753 = T1697).

The spelling of 144070350 in words is "one hundred forty-four million, seventy thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 19 25 30 38 50 57 75 95 114 150 190 285 475 570 950 1425 2850 50551 101102 151653 252755 303306 505510 758265 960469 1263775 1516530 1920938 2527550 2881407 3791325 4802345 5762814 7582650 9604690 14407035 24011725 28814070 48023450 72035175 144070350