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136842910 = 2513684291
BaseRepresentation
bin10000010100000…
…00111010011110
3100112111100011221
420022000322132
5240012433120
621325003554
73251100631
oct1012007236
9315440157
10136842910
1170276116
12399b35ba
1322473349
1414261c18
15c0310aa
hex8280e9e

136842910 has 8 divisors (see below), whose sum is σ = 246317256. Its totient is φ = 54737160.

The previous prime is 136842907. The next prime is 136842913. The reversal of 136842910 is 19248631.

It is an interprime number because it is at equal distance from previous prime (136842907) and next prime (136842913).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136842913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6842136 + ... + 6842155.

It is an arithmetic number, because the mean of its divisors is an integer number (30789657).

Almost surely, 2136842910 is an apocalyptic number.

136842910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136842910 is a deficient number, since it is larger than the sum of its proper divisors (109474346).

136842910 is a wasteful number, since it uses less digits than its factorization.

136842910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13684298.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 136842910 is about 11697.9874337426. The cubic root of 136842910 is about 515.3165615885.

The spelling of 136842910 in words is "one hundred thirty-six million, eight hundred forty-two thousand, nine hundred ten".

Divisors: 1 2 5 10 13684291 27368582 68421455 136842910