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2251002 = 231328859
BaseRepresentation
bin1000100101100011111010
311020100210110
420211203322
51034013002
6120125150
725063455
oct10454372
94210713
102251002
1112a8236
129067b6
1360a770
1442849c
152e6e6c
hex2258fa

2251002 has 16 divisors (see below), whose sum is σ = 4848480. Its totient is φ = 692592.

The previous prime is 2251001. The next prime is 2251031. The reversal of 2251002 is 2001522.

2251002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2251001) 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, 14352 + ... + 14507.

It is an arithmetic number, because the mean of its divisors is an integer number (303030).

22251002 is an apocalyptic number.

2251002 is an abundant number, since it is smaller than the sum of its proper divisors (2597478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2251002 is a wasteful number, since it uses less digits than its factorization.

2251002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28877.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 2251002 is about 1500.3339628229. Note that the first 3 decimals coincide. The cubic root of 2251002 is about 131.0565185487.

Adding to 2251002 its reverse (2001522), we get a palindrome (4252524).

The spelling of 2251002 in words is "two million, two hundred fifty-one thousand, two".

Divisors: 1 2 3 6 13 26 39 78 28859 57718 86577 173154 375167 750334 1125501 2251002