Search a number
-
+
977060401 = 2342480887
BaseRepresentation
bin111010001111001…
…100001000110001
32112002111210220021
4322033030020301
54000111413101
6240541443441
733132606412
oct7217141061
92462453807
10977060401
11461585a39
12233270581
13127567a65
1493a99809
155ab9e5a1
hex3a3cc231

977060401 has 4 divisors (see below), whose sum is σ = 1019541312. Its totient is φ = 934579492.

The previous prime is 977060333. The next prime is 977060407. The reversal of 977060401 is 104060779.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 977060401 - 217 = 976929329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (977060407) 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, 21240421 + ... + 21240466.

It is an arithmetic number, because the mean of its divisors is an integer number (254885328).

Almost surely, 2977060401 is an apocalyptic number.

It is an amenable number.

977060401 is a deficient number, since it is larger than the sum of its proper divisors (42480911).

977060401 is a wasteful number, since it uses less digits than its factorization.

977060401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42480910.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 977060401 is about 31257.9654008382. The cubic root of 977060401 is about 992.2942407945.

The spelling of 977060401 in words is "nine hundred seventy-seven million, sixty thousand, four hundred one".

Divisors: 1 23 42480887 977060401