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119629212 = 2239969101
BaseRepresentation
bin1110010000101…
…10010110011100
322100002210102120
413020112112130
5221111113322
615512022540
72651555133
oct710262634
9270083376
10119629212
116158921a
1234091a50
131ba27221
1411c6091a
15a780a5c
hex721659c

119629212 has 12 divisors (see below), whose sum is σ = 279134856. Its totient is φ = 39876400.

The previous prime is 119629207. The next prime is 119629219. The reversal of 119629212 is 212926911.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1196292122 = 28622296727481888, which contains 22 as substring.

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119629219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4984539 + ... + 4984562.

It is an arithmetic number, because the mean of its divisors is an integer number (23261238).

Almost surely, 2119629212 is an apocalyptic number.

119629212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

119629212 is an abundant number, since it is smaller than the sum of its proper divisors (159505644).

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

119629212 is a wasteful number, since it uses less digits than its factorization.

119629212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9969108 (or 9969106 counting only the distinct ones).

The product of its digits is 3888, while the sum is 33.

The square root of 119629212 is about 10937.5139771339. The cubic root of 119629212 is about 492.7338674731.

The spelling of 119629212 in words is "one hundred nineteen million, six hundred twenty-nine thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 9969101 19938202 29907303 39876404 59814606 119629212