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29622260 = 2251481113
BaseRepresentation
bin111000011111…
…1111111110100
32001201222002202
41300333333310
530040403020
62534524032
7506533163
oct160777764
961658082
1029622260
11157a2708
129b06618
1361a2085
143d113da
152901e75
hex1c3fff4

29622260 has 12 divisors (see below), whose sum is σ = 62206788. Its totient is φ = 11848896.

The previous prime is 29622251. The next prime is 29622269. The reversal of 29622260 is 6222692.

It is an interprime number because it is at equal distance from previous prime (29622251) and next prime (29622269).

It can be written as a sum of positive squares in 2 ways, for example, as 6370576 + 23251684 = 2524^2 + 4822^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29622269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 740537 + ... + 740576.

It is an arithmetic number, because the mean of its divisors is an integer number (5183899).

Almost surely, 229622260 is an apocalyptic number.

29622260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29622260 is an abundant number, since it is smaller than the sum of its proper divisors (32584528).

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

29622260 is a wasteful number, since it uses less digits than its factorization.

29622260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481122 (or 1481120 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 29622260 is about 5442.6335537128. The cubic root of 29622260 is about 309.4135983539.

The spelling of 29622260 in words is "twenty-nine million, six hundred twenty-two thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 1481113 2962226 5924452 7405565 14811130 29622260