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121032104 = 23149101537
BaseRepresentation
bin1110011011011…
…00110110101000
322102202001211112
413031230312220
5221441011404
620002045452
72666520164
oct715546650
9272661745
10121032104
1162357236
1234649888
131c0c893b
1412107ca4
15a95b56e
hex736cda8

121032104 has 16 divisors (see below), whose sum is σ = 228460500. Its totient is φ = 60109312.

The previous prime is 121032101. The next prime is 121032133. The reversal of 121032104 is 401230121.

It can be written as a sum of positive squares in 2 ways, for example, as 120780100 + 252004 = 10990^2 + 502^2 .

It is not an unprimeable number, because it can be changed into a prime (121032101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49577 + ... + 51960.

Almost surely, 2121032104 is an apocalyptic number.

It is an amenable number.

121032104 is a deficient number, since it is larger than the sum of its proper divisors (107428396).

121032104 is a wasteful number, since it uses less digits than its factorization.

121032104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101692 (or 101688 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 121032104 is about 11001.4591759457. The cubic root of 121032104 is about 494.6524840356.

Adding to 121032104 its reverse (401230121), we get a palindrome (522262225).

The spelling of 121032104 in words is "one hundred twenty-one million, thirty-two thousand, one hundred four".

Divisors: 1 2 4 8 149 298 596 1192 101537 203074 406148 812296 15129013 30258026 60516052 121032104