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407601 = 3245289
BaseRepresentation
bin1100011100000110001
3202201010100
41203200301
5101020401
612423013
73315225
oct1434061
9681110
10407601
11259267
12177a69
131136ac
14a8785
1580b86
hex63831

407601 has 6 divisors (see below), whose sum is σ = 588770. Its totient is φ = 271728.

The previous prime is 407599. The next prime is 407621. The reversal of 407601 is 106704.

It can be written as a sum of positive squares in only one way, i.e., 389376 + 18225 = 624^2 + 135^2 .

It is not a de Polignac number, because 407601 - 21 = 407599 is a prime.

It is a super-2 number, since 2×4076012 = 332277150402, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (407621) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22636 + ... + 22653.

2407601 is an apocalyptic number.

It is an amenable number.

407601 is a deficient number, since it is larger than the sum of its proper divisors (181169).

407601 is a wasteful number, since it uses less digits than its factorization.

407601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45295 (or 45292 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 407601 is about 638.4363711444. The cubic root of 407601 is about 74.1444099918.

The spelling of 407601 in words is "four hundred seven thousand, six hundred one".

Divisors: 1 3 9 45289 135867 407601