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134404130 = 2578232333
BaseRepresentation
bin10000000001011…
…01100000100010
3100100220102210202
420000231200202
5233401413010
621200425202
73221262530
oct1000554042
9310812722
10134404130
116995a8a3
1239018202
1321acb293
1413bc9150
15bbed6a5
hex802d822

134404130 has 32 divisors (see below), whose sum is σ = 276943104. Its totient is φ = 46005696.

The previous prime is 134404129. The next prime is 134404163. The reversal of 134404130 is 31404431.

It is a happy number.

It is a super-2 number, since 2×1344041302 = 36128940322113800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56444 + ... + 58776.

It is an arithmetic number, because the mean of its divisors is an integer number (8654472).

Almost surely, 2134404130 is an apocalyptic number.

134404130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134404130 is an abundant number, since it is smaller than the sum of its proper divisors (142538974).

134404130 is a wasteful number, since it uses less digits than its factorization.

134404130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3170.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 134404130 is about 11593.2795187557. The cubic root of 134404130 is about 512.2369127587.

Adding to 134404130 its reverse (31404431), we get a palindrome (165808561).

The spelling of 134404130 in words is "one hundred thirty-four million, four hundred four thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 823 1646 2333 4115 4666 5761 8230 11522 11665 16331 23330 28805 32662 57610 81655 163310 1920059 3840118 9600295 13440413 19200590 26880826 67202065 134404130