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121034046 = 23714332011
BaseRepresentation
bin1110011011011…
…01010100111110
322102202011111110
413031231110332
5221441042141
620002102450
72666525640
oct715552476
9272664443
10121034046
1162358741
123464aa26
131c0c97a3
1412108890
15a95be16
hex736d53e

121034046 has 32 divisors (see below), whose sum is σ = 276979968. Its totient is φ = 34539840.

The previous prime is 121033987. The next prime is 121034051. The reversal of 121034046 is 640430121.

It is a super-2 number, since 2×1210340462 = 29298480582260232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59181 + ... + 61191.

It is an arithmetic number, because the mean of its divisors is an integer number (8655624).

Almost surely, 2121034046 is an apocalyptic number.

121034046 is an abundant number, since it is smaller than the sum of its proper divisors (155945922).

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

121034046 is a wasteful number, since it uses less digits than its factorization.

121034046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3456.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 121034046 is about 11001.5474366109. The cubic root of 121034046 is about 494.6551296422.

Adding to 121034046 its reverse (640430121), we get a palindrome (761464167).

The spelling of 121034046 in words is "one hundred twenty-one million, thirty-four thousand, forty-six".

Divisors: 1 2 3 6 7 14 21 42 1433 2011 2866 4022 4299 6033 8598 10031 12066 14077 20062 28154 30093 42231 60186 84462 2881763 5763526 8645289 17290578 20172341 40344682 60517023 121034046