Search a number
-
+
409970314 = 21315768089
BaseRepresentation
bin11000011011111…
…010011010001010
31001120102122112201
4120123322122022
51314423022224
6104403030414
713105455505
oct3033723212
91046378481
10409970314
111a0465846
12b536b40a
1366c227b0
143c63c13c
1525ed2a44
hex186fa68a

409970314 has 8 divisors (see below), whose sum is σ = 662259780. Its totient is φ = 189217056.

The previous prime is 409970243. The next prime is 409970321. The reversal of 409970314 is 413079904.

It can be written as a sum of positive squares in 2 ways, for example, as 408727089 + 1243225 = 20217^2 + 1115^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4099703142 = 336151316722517192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7884019 + ... + 7884070.

Almost surely, 2409970314 is an apocalyptic number.

409970314 is a deficient number, since it is larger than the sum of its proper divisors (252289466).

409970314 is a wasteful number, since it uses less digits than its factorization.

409970314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15768104.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 409970314 is about 20247.7236745270. The cubic root of 409970314 is about 742.8779539499.

The spelling of 409970314 in words is "four hundred nine million, nine hundred seventy thousand, three hundred fourteen".

Divisors: 1 2 13 26 15768089 31536178 204985157 409970314