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136874298 = 23112073853
BaseRepresentation
bin10000010100010…
…00100100111010
3100112112221020110
420022020210322
5240014434143
621325405150
73251261301
oct1012104472
9315487213
10136874298
1170297760
1239a097b6
1322484712
141426d438
15c03a533
hex828893a

136874298 has 16 divisors (see below), whose sum is σ = 298634976. Its totient is φ = 41477040.

The previous prime is 136874261. The next prime is 136874303. The reversal of 136874298 is 892478631.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036861 + ... + 1036992.

It is an arithmetic number, because the mean of its divisors is an integer number (18664686).

Almost surely, 2136874298 is an apocalyptic number.

136874298 is an abundant number, since it is smaller than the sum of its proper divisors (161760678).

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

136874298 is a wasteful number, since it uses less digits than its factorization.

136874298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073869.

The product of its digits is 580608, while the sum is 48.

The square root of 136874298 is about 11699.3289551153. The cubic root of 136874298 is about 515.3559583920.

The spelling of 136874298 in words is "one hundred thirty-six million, eight hundred seventy-four thousand, two hundred ninety-eight".

Divisors: 1 2 3 6 11 22 33 66 2073853 4147706 6221559 12443118 22812383 45624766 68437149 136874298