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4207401 = 321142499
BaseRepresentation
bin10000000011001100101001
321220202110200
4100003030221
52034114101
6230102413
750522322
oct20031451
97822420
104207401
1124140a0
1214aaa09
13b440b3
147b7449
15581986
hex403329

4207401 has 12 divisors (see below), whose sum is σ = 6630000. Its totient is φ = 2549880.

The previous prime is 4207397. The next prime is 4207433. The reversal of 4207401 is 1047024.

It is a happy number.

It is not a de Polignac number, because 4207401 - 22 = 4207397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4207471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21151 + ... + 21348.

It is an arithmetic number, because the mean of its divisors is an integer number (552500).

Almost surely, 24207401 is an apocalyptic number.

It is an amenable number.

4207401 is a deficient number, since it is larger than the sum of its proper divisors (2422599).

4207401 is a wasteful number, since it uses less digits than its factorization.

4207401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42516 (or 42513 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 4207401 is about 2051.1950175447. The cubic root of 4207401 is about 161.4375787164.

The spelling of 4207401 in words is "four million, two hundred seven thousand, four hundred one".

Divisors: 1 3 9 11 33 99 42499 127497 382491 467489 1402467 4207401