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312948096 = 2731018069
BaseRepresentation
bin10010101001110…
…011010110000000
3210210212102002020
4102221303112000
51120103314341
651015321440
710520005056
oct2251632600
9723772066
10312948096
1115071859a
1288980280
134cab24b6
142d7c41d6
151c71a566
hex12a73580

312948096 has 64 divisors (see below), whose sum is σ = 839602800. Its totient is φ = 103270400.

The previous prime is 312948091. The next prime is 312948113. The reversal of 312948096 is 690849213.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312948091) 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, 34750 + ... + 42818.

Almost surely, 2312948096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 312948096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419801400).

312948096 is an abundant number, since it is smaller than the sum of its proper divisors (526654704).

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

312948096 is a wasteful number, since it uses less digits than its factorization.

312948096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8187 (or 8175 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 312948096 is about 17690.3390583674. The cubic root of 312948096 is about 678.9286011556.

The spelling of 312948096 in words is "three hundred twelve million, nine hundred forty-eight thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 101 128 192 202 303 384 404 606 808 1212 1616 2424 3232 4848 6464 8069 9696 12928 16138 19392 24207 32276 38784 48414 64552 96828 129104 193656 258208 387312 516416 774624 814969 1032832 1549248 1629938 2444907 3098496 3259876 4889814 6519752 9779628 13039504 19559256 26079008 39118512 52158016 78237024 104316032 156474048 312948096