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4628290 = 252320123
BaseRepresentation
bin10001101001111101000010
322201010211011
4101221331002
52141101130
6243111134
754224362
oct21517502
98633734
104628290
112681337
1216724aa
13c60844
148869a2
1561652a
hex469f42

4628290 has 16 divisors (see below), whose sum is σ = 8693568. Its totient is φ = 1770736.

The previous prime is 4628287. The next prime is 4628291. The reversal of 4628290 is 928264.

It is not an unprimeable number, because it can be changed into a prime (4628291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9832 + ... + 10291.

It is an arithmetic number, because the mean of its divisors is an integer number (543348).

Almost surely, 24628290 is an apocalyptic number.

4628290 is a deficient number, since it is larger than the sum of its proper divisors (4065278).

4628290 is a wasteful number, since it uses less digits than its factorization.

4628290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20153.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 4628290 is about 2151.3460902421. The cubic root of 4628290 is about 166.6505895603.

The spelling of 4628290 in words is "four million, six hundred twenty-eight thousand, two hundred ninety".

Divisors: 1 2 5 10 23 46 115 230 20123 40246 100615 201230 462829 925658 2314145 4628290