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119221970 = 2573154941
BaseRepresentation
bin1110001101100…
…10111011010010
322022100002210112
413012302323102
5221010100340
615455201322
72645240630
oct706627322
9268302715
10119221970
116133025a
1233b16242
131b913a5a
1411b96350
15a700065
hex71b2ed2

119221970 has 32 divisors (see below), whose sum is σ = 253172736. Its totient is φ = 39556800.

The previous prime is 119221967. The next prime is 119222023. The reversal of 119221970 is 79122911.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25301 + ... + 29640.

It is an arithmetic number, because the mean of its divisors is an integer number (7911648).

Almost surely, 2119221970 is an apocalyptic number.

119221970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

119221970 is an abundant number, since it is smaller than the sum of its proper divisors (133950766).

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

119221970 is a wasteful number, since it uses less digits than its factorization.

119221970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54986.

The product of its (nonzero) digits is 2268, while the sum is 32.

The square root of 119221970 is about 10918.8813529592. The cubic root of 119221970 is about 492.1741099473.

The spelling of 119221970 in words is "one hundred nineteen million, two hundred twenty-one thousand, nine hundred seventy".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 310 434 1085 2170 54941 109882 274705 384587 549410 769174 1703171 1922935 3406342 3845870 8515855 11922197 17031710 23844394 59610985 119221970