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2264920 = 23578089
BaseRepresentation
bin1000101000111101011000
311021001212221
420220331120
51034434140
6120313424
725152160
oct10507530
94231787
102264920
111307739
12912874
13613bb8
1442d5a0
152eb14a
hex228f58

2264920 has 32 divisors (see below), whose sum is σ = 5824800. Its totient is φ = 776448.

The previous prime is 2264917. The next prime is 2264923. The reversal of 2264920 is 294622.

It is an interprime number because it is at equal distance from previous prime (2264917) and next prime (2264923).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2264923) 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, 3765 + ... + 4324.

It is an arithmetic number, because the mean of its divisors is an integer number (182025).

22264920 is an apocalyptic number.

2264920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2264920 is an abundant number, since it is smaller than the sum of its proper divisors (3559880).

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

2264920 is a wasteful number, since it uses less digits than its factorization.

2264920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8107 (or 8103 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2264920 is about 1504.9651158748. The cubic root of 2264920 is about 131.3260723022.

The spelling of 2264920 in words is "two million, two hundred sixty-four thousand, nine hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 8089 16178 32356 40445 56623 64712 80890 113246 161780 226492 283115 323560 452984 566230 1132460 2264920