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141024030 = 23571494507
BaseRepresentation
bin10000110011111…
…01101100011110
3100211100202121020
420121331230132
5242100232110
621554345010
73331453530
oct1031755436
9324322536
10141024030
1172671494
123b28b166
13232a8494
1414a2d850
15c5a9d70
hex867db1e

141024030 has 64 divisors (see below), whose sum is σ = 389491200. Its totient is φ = 32010624.

The previous prime is 141024011. The next prime is 141024031. The reversal of 141024030 is 30420141.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141024031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29037 + ... + 33543.

It is an arithmetic number, because the mean of its divisors is an integer number (6085800).

Almost surely, 2141024030 is an apocalyptic number.

141024030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 141024030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194745600).

141024030 is an abundant number, since it is smaller than the sum of its proper divisors (248467170).

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

141024030 is a wasteful number, since it uses less digits than its factorization.

141024030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4673.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 141024030 is about 11875.3538894637. The cubic root of 141024030 is about 520.5123525118.

Adding to 141024030 its reverse (30420141), we get a palindrome (171444171).

The spelling of 141024030 in words is "one hundred forty-one million, twenty-four thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 149 210 298 447 745 894 1043 1490 2086 2235 3129 4470 4507 5215 6258 9014 10430 13521 15645 22535 27042 31290 31549 45070 63098 67605 94647 135210 157745 189294 315490 473235 671543 946470 1343086 2014629 3357715 4029258 4700801 6715430 9401602 10073145 14102403 20146290 23504005 28204806 47008010 70512015 141024030