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407107001 = 7197295219
BaseRepresentation
bin11000010000111…
…111010110111001
31001101001011211002
4120100333112321
51313204411001
6104221414345
713042231610
oct3020772671
91041034732
10407107001
1119988a574
12b440a3b5
136645c422
143c0d4877
1525b1946b
hex1843f5b9

407107001 has 8 divisors (see below), whose sum is σ = 467628480. Its totient is φ = 347176368.

The previous prime is 407106983. The next prime is 407107003. The reversal of 407107001 is 100701704.

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

It is a de Polignac number, because none of the positive numbers 2k-407107001 is a prime.

It is a super-2 number, since 2×4071070012 = 331472220526428002, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (407107003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146231 + ... + 148988.

It is an arithmetic number, because the mean of its divisors is an integer number (58453560).

Almost surely, 2407107001 is an apocalyptic number.

It is an amenable number.

407107001 is a deficient number, since it is larger than the sum of its proper divisors (60521479).

407107001 is a wasteful number, since it uses less digits than its factorization.

407107001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295423.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 407107001 is about 20176.8927488848. The cubic root of 407107001 is about 741.1444435438.

Adding to 407107001 its reverse (100701704), we get a palindrome (507808705).

The spelling of 407107001 in words is "four hundred seven million, one hundred seven thousand, one".

Divisors: 1 7 197 1379 295219 2066533 58158143 407107001