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2042275 = 52151541
BaseRepresentation
bin111110010100110100011
310211202110211
413302212203
51010323100
6111434551
723234104
oct7624643
93752424
102042275
111175434
12825a57
13566761
143b23ab
152a51ba
hex1f29a3

2042275 has 12 divisors (see below), whose sum is σ = 2553904. Its totient is φ = 1620000.

The previous prime is 2042273. The next prime is 2042281. The reversal of 2042275 is 5722402.

It is not a de Polignac number, because 2042275 - 21 = 2042273 is a prime.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042273) 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, 3505 + ... + 4045.

22042275 is an apocalyptic number.

2042275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2042275 is a deficient number, since it is larger than the sum of its proper divisors (511629).

2042275 is a wasteful number, since it uses less digits than its factorization.

2042275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702 (or 697 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 2042275 is about 1429.0818730920. The cubic root of 2042275 is about 126.8736420701.

Adding to 2042275 its reverse (5722402), we get a palindrome (7764677).

The spelling of 2042275 in words is "two million, forty-two thousand, two hundred seventy-five".

Divisors: 1 5 25 151 541 755 2705 3775 13525 81691 408455 2042275