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216096774 = 2342185549
BaseRepresentation
bin11001110000101…
…10000000000110
3120001121212001020
430320112000012
5420310044044
633235412010
75232535515
oct1470260006
9501555036
10216096774
11100a87783
1260454006
1335a01c1a
14209b267c
1513e88a19
hexce16006

216096774 has 16 divisors (see below), whose sum is σ = 433225200. Its totient is φ = 71860320.

The previous prime is 216096757. The next prime is 216096779. The reversal of 216096774 is 477690612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216096779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40249 + ... + 45300.

It is an arithmetic number, because the mean of its divisors is an integer number (27076575).

Almost surely, 2216096774 is an apocalyptic number.

216096774 is an abundant number, since it is smaller than the sum of its proper divisors (217128426).

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

216096774 is a wasteful number, since it uses less digits than its factorization.

216096774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85975.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 216096774 is about 14700.2304063576. The cubic root of 216096774 is about 600.0895921770.

The spelling of 216096774 in words is "two hundred sixteen million, ninety-six thousand, seven hundred seventy-four".

Divisors: 1 2 3 6 421 842 1263 2526 85549 171098 256647 513294 36016129 72032258 108048387 216096774