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314156128 = 25111325281
BaseRepresentation
bin10010101110011…
…010010001100000
3210220010210012011
4102232122101200
51120410444003
651101242304
710533166036
oct2256322140
9726123164
10314156128
11151373170
1289263394
1350116300
142da1a556
151c8a846d
hex12b9a460

314156128 has 72 divisors (see below), whose sum is σ = 730754136. Its totient is φ = 131788800.

The previous prime is 314156119. The next prime is 314156137. The reversal of 314156128 is 821651413.

It is an interprime number because it is at equal distance from previous prime (314156119) and next prime (314156137).

It is a self number, because there is not a number n which added to its sum of digits gives 314156128.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56848 + ... + 62128.

It is an arithmetic number, because the mean of its divisors is an integer number (10149363).

Almost surely, 2314156128 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 314156128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365377068).

314156128 is an abundant number, since it is smaller than the sum of its proper divisors (416598008).

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

314156128 is a wasteful number, since it uses less digits than its factorization.

314156128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5328 (or 5307 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 314156128 is about 17724.4500055714. The cubic root of 314156128 is about 679.8010721456.

The spelling of 314156128 in words is "three hundred fourteen million, one hundred fifty-six thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 11 13 16 22 26 32 44 52 88 104 143 169 176 208 286 338 352 416 572 676 1144 1352 1859 2288 2704 3718 4576 5281 5408 7436 10562 14872 21124 29744 42248 58091 59488 68653 84496 116182 137306 168992 232364 274612 464728 549224 755183 892489 929456 1098448 1510366 1784978 1858912 2196896 3020732 3569956 6041464 7139912 9817379 12082928 14279824 19634758 24165856 28559648 39269516 78539032 157078064 314156128