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120988234 = 2232630179
BaseRepresentation
bin1110011011000…
…10001001001010
322102122211122201
413031202021022
5221433110414
620001110414
72666245243
oct715421112
9272584581
10120988234
1162327284
123462840a
131c0b1993
14120d5cca
15a94d574
hex736224a

120988234 has 8 divisors (see below), whose sum is σ = 189372960. Its totient is φ = 57863916.

The previous prime is 120988223. The next prime is 120988237. The reversal of 120988234 is 432889021.

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

It is a junction number, because it is equal to n+sod(n) for n = 120988193 and 120988202.

It is not an unprimeable number, because it can be changed into a prime (120988237) 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, 1315044 + ... + 1315135.

It is an arithmetic number, because the mean of its divisors is an integer number (23671620).

Almost surely, 2120988234 is an apocalyptic number.

120988234 is a deficient number, since it is larger than the sum of its proper divisors (68384726).

120988234 is a wasteful number, since it uses less digits than its factorization.

120988234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630204.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 120988234 is about 10999.4651688162. The cubic root of 120988234 is about 494.5927119416.

The spelling of 120988234 in words is "one hundred twenty million, nine hundred eighty-eight thousand, two hundred thirty-four".

Divisors: 1 2 23 46 2630179 5260358 60494117 120988234