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10142022 = 2311314957
BaseRepresentation
bin100110101100…
…000101000110
3201002021020110
4212230011012
510044021042
61001213450
7152130402
oct46540506
921067213
1010142022
1157a7940
123491286
1321413c7
1414c0102
15d5509c
hex9ac146

10142022 has 32 divisors (see below), whose sum is σ = 22846464. Its totient is φ = 2973600.

The previous prime is 10142017. The next prime is 10142051. The reversal of 10142022 is 22024101.

It is a super-2 number, since 2×101420222 = 205721220496968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10141989 and 10142007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433 + ... + 4524.

It is an arithmetic number, because the mean of its divisors is an integer number (713952).

Almost surely, 210142022 is an apocalyptic number.

10142022 is an abundant number, since it is smaller than the sum of its proper divisors (12704442).

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

10142022 is a wasteful number, since it uses less digits than its factorization.

10142022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5004.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 10142022 is about 3184.6541413472. The cubic root of 10142022 is about 216.4586021009.

Adding to 10142022 its reverse (22024101), we get a palindrome (32166123).

The spelling of 10142022 in words is "ten million, one hundred forty-two thousand, twenty-two".

Divisors: 1 2 3 6 11 22 31 33 62 66 93 186 341 682 1023 2046 4957 9914 14871 29742 54527 109054 153667 163581 307334 327162 461001 922002 1690337 3380674 5071011 10142022