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20029062 = 2337831087
BaseRepresentation
bin100110001100…
…1111010000110
31101200120201010
41030121322012
520111412222
61553143050
7332146524
oct114317206
941616633
1020029062
1110340149
12685aa86
1341c3721
142935314
151b5980c
hex1319e86

20029062 has 32 divisors (see below), whose sum is σ = 41674752. Its totient is φ = 6411744.

The previous prime is 20029057. The next prime is 20029063. The reversal of 20029062 is 26092002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20029063) 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, 17883 + ... + 18969.

It is an arithmetic number, because the mean of its divisors is an integer number (1302336).

Almost surely, 220029062 is an apocalyptic number.

20029062 is an abundant number, since it is smaller than the sum of its proper divisors (21645690).

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

20029062 is a wasteful number, since it uses less digits than its factorization.

20029062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 20029062 is about 4475.3840058703. The cubic root of 20029062 is about 271.5731753689.

The spelling of 20029062 in words is "twenty million, twenty-nine thousand, sixty-two".

Divisors: 1 2 3 6 37 74 83 111 166 222 249 498 1087 2174 3071 3261 6142 6522 9213 18426 40219 80438 90221 120657 180442 241314 270663 541326 3338177 6676354 10014531 20029062