[go: up one dir, main page]

Search a number
-
+
980169914 = 24011222157
BaseRepresentation
bin111010011011000…
…011010010111010
32112022100210100102
4322123003102322
54001410414124
6241132235402
733201210143
oct7233032272
92468323312
10980169914
1146330a189
1223430bb62
131280b61c9
1494268aca
155b0b5aae
hex3a6c34ba

980169914 has 8 divisors (see below), whose sum is σ = 1473922548. Its totient is φ = 488862400.

The previous prime is 980169893. The next prime is 980169919. The reversal of 980169914 is 419961089.

It can be written as a sum of positive squares in 2 ways, for example, as 909324025 + 70845889 = 30155^2 + 8417^2 .

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

It is not an unprimeable number, because it can be changed into a prime (980169919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610277 + ... + 611880.

Almost surely, 2980169914 is an apocalyptic number.

980169914 is a deficient number, since it is larger than the sum of its proper divisors (493752634).

980169914 is a wasteful number, since it uses less digits than its factorization.

980169914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222560.

The product of its (nonzero) digits is 139968, while the sum is 47.

The square root of 980169914 is about 31307.6654191909. The cubic root of 980169914 is about 993.3457910494.

The spelling of 980169914 in words is "nine hundred eighty million, one hundred sixty-nine thousand, nine hundred fourteen".

Divisors: 1 2 401 802 1222157 2444314 490084957 980169914