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4220359 = 112132683
BaseRepresentation
bin10000000110010111000111
321221102020121
4100012113013
52040022414
6230242411
750605153
oct20062707
97842217
104220359
112422900
1214b6407
13b49c70
147bc063
15585724
hex4065c7

4220359 has 12 divisors (see below), whose sum is σ = 4997608. Its totient is φ = 3540240.

The previous prime is 4220357. The next prime is 4220387. The reversal of 4220359 is 9530224.

It is a happy number.

It is not a de Polignac number, because 4220359 - 21 = 4220357 is a prime.

It is a super-2 number, since 2×42203592 = 35622860177762, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220351) 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, 232 + ... + 2914.

Almost surely, 24220359 is an apocalyptic number.

4220359 is a deficient number, since it is larger than the sum of its proper divisors (777249).

4220359 is a wasteful number, since it uses less digits than its factorization.

4220359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2718 (or 2707 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 4220359 is about 2054.3512357920. The cubic root of 4220359 is about 161.6031412772.

The spelling of 4220359 in words is "four million, two hundred twenty thousand, three hundred fifty-nine".

Divisors: 1 11 13 121 143 1573 2683 29513 34879 324643 383669 4220359