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434129298 = 23181139953
BaseRepresentation
bin11001111000000…
…100100110010010
31010020220001102220
4121320010212102
51342114114143
6111024521510
713521016041
oct3170044622
91106801386
10434129298
11203066849
12101480296
136bc30c55
144192a558
15281a5d83
hex19e04992

434129298 has 16 divisors (see below), whose sum is σ = 868759776. Its totient is φ = 144626240.

The previous prime is 434129291. The next prime is 434129303. The reversal of 434129298 is 892921434.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (434129291) 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, 9111 + ... + 30842.

It is an arithmetic number, because the mean of its divisors is an integer number (54297486).

Almost surely, 2434129298 is an apocalyptic number.

434129298 is an abundant number, since it is smaller than the sum of its proper divisors (434630478).

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

434129298 is a wasteful number, since it uses less digits than its factorization.

434129298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41769.

The product of its digits is 124416, while the sum is 42.

The square root of 434129298 is about 20835.7696762083. The cubic root of 434129298 is about 757.1926075804.

The spelling of 434129298 in words is "four hundred thirty-four million, one hundred twenty-nine thousand, two hundred ninety-eight".

Divisors: 1 2 3 6 1811 3622 5433 10866 39953 79906 119859 239718 72354883 144709766 217064649 434129298