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212094402 = 23133537703
BaseRepresentation
bin11001010010001…
…00110111000010
3112210002111211020
430221010313002
5413244010102
633013530310
75153526012
oct1451046702
9483074736
10212094402
11a97a3733
125b043996
1334c30260
142024dc42
1513947bbc
hexca44dc2

212094402 has 32 divisors (see below), whose sum is σ = 458172288. Its totient is φ = 65066496.

The previous prime is 212094373. The next prime is 212094413. The reversal of 212094402 is 204490212.

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, 23683 + ... + 31385.

It is an arithmetic number, because the mean of its divisors is an integer number (14317884).

Almost surely, 2212094402 is an apocalyptic number.

212094402 is an abundant number, since it is smaller than the sum of its proper divisors (246077886).

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

212094402 is a wasteful number, since it uses less digits than its factorization.

212094402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8074.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 212094402 is about 14563.4611957460. The cubic root of 212094402 is about 596.3616879587.

The spelling of 212094402 in words is "two hundred twelve million, ninety-four thousand, four hundred two".

Divisors: 1 2 3 6 13 26 39 78 353 706 1059 2118 4589 7703 9178 13767 15406 23109 27534 46218 100139 200278 300417 600834 2719159 5438318 8157477 16314954 35349067 70698134 106047201 212094402