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2026031 = 74353127
BaseRepresentation
bin111101110101000101111
310210221012012
413232220233
51004313111
6111231435
723135540
oct7565057
93727165
102026031
111164207
1281857b
1355c247
143aa4c7
152a048b
hex1eea2f

2026031 has 16 divisors (see below), whose sum is σ = 2433024. Its totient is φ = 1651104.

The previous prime is 2026021. The next prime is 2026061. The reversal of 2026031 is 1306202.

It is not a de Polignac number, because 2026031 - 214 = 2009647 is a prime.

It is a super-2 number, since 2×20260312 = 8209603225922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2025997 and 2026015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15890 + ... + 16016.

It is an arithmetic number, because the mean of its divisors is an integer number (152064).

22026031 is an apocalyptic number.

2026031 is a deficient number, since it is larger than the sum of its proper divisors (406993).

2026031 is a wasteful number, since it uses less digits than its factorization.

2026031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2026031 is about 1423.3871574523. The cubic root of 2026031 is about 126.5363672407.

The spelling of 2026031 in words is "two million, twenty-six thousand, thirty-one".

Divisors: 1 7 43 53 127 301 371 889 2279 5461 6731 15953 38227 47117 289433 2026031