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141434020 = 22571377711
BaseRepresentation
bin10000110111000…
…01110010100100
3100212010121000001
420123201302210
5242201342040
622011231044
73335112040
oct1033416244
9325117001
10141434020
1172921522
123b448484
13233bcc90
1414ad9020
15c63b59a
hex86e1ca4

141434020 has 48 divisors (see below), whose sum is σ = 365557248. Its totient is φ = 44760960.

The previous prime is 141434003. The next prime is 141434021. The reversal of 141434020 is 20434141.

It is not an unprimeable number, because it can be changed into a prime (141434021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37036 + ... + 40675.

It is an arithmetic number, because the mean of its divisors is an integer number (7615776).

Almost surely, 2141434020 is an apocalyptic number.

141434020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141434020 is an abundant number, since it is smaller than the sum of its proper divisors (224123228).

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

141434020 is a wasteful number, since it uses less digits than its factorization.

141434020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77740 (or 77738 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 141434020 is about 11892.6035837406. The cubic root of 141434020 is about 521.0162817281.

Adding to 141434020 its reverse (20434141), we get a palindrome (161868161).

The spelling of 141434020 in words is "one hundred forty-one million, four hundred thirty-four thousand, twenty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 77711 155422 310844 388555 543977 777110 1010243 1087954 1554220 2020486 2175908 2719885 4040972 5051215 5439770 7071701 10102430 10879540 14143402 20204860 28286804 35358505 70717010 141434020