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230071416 = 23312177877
BaseRepresentation
bin11011011011010…
…01110001111000
3121000220211122120
431231221301320
5432344241131
634455121240
75462401101
oct1555516170
9530824576
10230071416
11108962073
1265073220
1338885943
14227ad3a8
15152e9496
hexdb69c78

230071416 has 32 divisors (see below), whose sum is σ = 575724240. Its totient is φ = 76617728.

The previous prime is 230071381. The next prime is 230071433. The reversal of 230071416 is 614170032.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25270 + ... + 33146.

Almost surely, 2230071416 is an apocalyptic number.

It is an amenable number.

230071416 is an abundant number, since it is smaller than the sum of its proper divisors (345652824).

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

230071416 is a wasteful number, since it uses less digits than its factorization.

230071416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9103 (or 9099 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 230071416 is about 15168.1052211540. The cubic root of 230071416 is about 612.7559755292.

The spelling of 230071416 in words is "two hundred thirty million, seventy-one thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 12 24 1217 2434 3651 4868 7302 7877 9736 14604 15754 23631 29208 31508 47262 63016 94524 189048 9586309 19172618 28758927 38345236 57517854 76690472 115035708 230071416